CN207219253U - Data machine room airflow organization optimization system using movable baffle - Google Patents

Data machine room airflow organization optimization system using movable baffle Download PDF

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Publication number
CN207219253U
CN207219253U CN201720692121.6U CN201720692121U CN207219253U CN 207219253 U CN207219253 U CN 207219253U CN 201720692121 U CN201720692121 U CN 201720692121U CN 207219253 U CN207219253 U CN 207219253U
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China
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temperature sensor
baffle plate
motor
air
optimization system
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Expired - Fee Related
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CN201720692121.6U
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Chinese (zh)
Inventor
袁晓磊
王瑜
杨雨佳
朱雨彤
刘金祥
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Nanjing Tech University
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Nanjing Tech University
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Abstract

The utility model relates to an use adjustable fender's data computer lab air current organization optimization system belongs to data computer lab air conditioning field, and its characteristics lie in mainly including: the system comprises a sub-floor baffle plate airflow organization optimization system and a cabinet baffle plate airflow organization optimization system; the utility model discloses in select the floor air supply of adopting of a 2 rows of 9 racks and sealing cold passageway, the data computer lab of return air inlet return air is for the example, and wherein baffle air current organization optimization system under the floor mainly includes: the temperature sensor I-IX, the control element I, the motor I and the under-floor baffle group; the cabinet baffle air flow organization optimizing system mainly comprises: temperature sensor X-XIV, control element II, motor II-VI, adjustable baffle I-V. The utility model discloses in, baffle air current tissue optimization system's under the floor application makes the air current and the temperature distribution of the same high department air intake of rack and return air inlet more even, and rack baffle air current tissue optimization system has reduced the local temperature of rack, has effectively limited the appearance of local focus. The composite system can improve the energy utilization efficiency of the data machine room air conditioning system, and has the advantages of simple operation and maintenance and low investment and operation cost.

Description

A kind of data center module air current composition using sideboard optimizes system
Technical field
It the utility model is related to a kind of data center module air current composition using sideboard and optimize system, belong to data center module Filed of air conditioning.
Background technology
With the rapid development of information industry, the demand of high-performance computer room increases sharply, and the popularization of high-performance computer room is therewith Bring be more energy resource consumptions and more serious data center module local energy accumulation.It is local in high-performance data computer room For the temperature of focus up to 30 DEG C -40 DEG C, this can reduce the service life of the server around hot localised points.Although Recent study Data center module air current composition is adjusted and the scholar of optimization system is numerous, and data center module air current composition is adjusted on partial barrier Research with optimization also emerges in an endless stream, as patent CN201521067250.3 proposes a kind of data that can accurately adjust air current composition Center rack, patent CN201510028560.2 propose cold air flow channel distribution structure and rack.The two inventions are all in data Once flow apron has been set in computer room, previous patent is dammed guide plate in raised flooring vertically adjustable gear arranged below, but only The radiating non-uniform phenomenon of diverse location rack can be improved, it is impossible to the hot localised points of single rack are improved, the latter is special Profit sets the gas passage distribution structure with deflector to coordinate the intake of rack, though local indexed can be avoided Height, realizes the economization cooling of rack, but does not consider that the radiating non-uniform phenomenon to diverse location rack is improved.And this hair It is bright that the air velocity and temperature of air inlet and return air inlet at rack sustained height are made using floor lower baffle plate air current composition optimization system Degree distribution is more uniform, and rack baffle plate air current composition optimization system reduces the hot localised points temperature of rack.The hybrid system Can integrate improves data center module interior air-flow uneven microstructure phenomenon, improves the energy use efficiency of air-conditioning system, and runs and tie up Shield is simple, and investment and operating cost are low.
The content of the invention
It is an object of the invention to provide a kind of data center module air current composition using sideboard to optimize system, to modem Room interior air-flow tissue optimizes, and makes the air-flow and Temperature Distribution of air inlet and return air inlet at rack sustained height more uniform, The localized heat temperature of rack is reduced simultaneously, eliminates hot localised points, and improve the energy use efficiency of air-conditioning system.
The system is by a floor lower baffle plate air current composition optimization system and a rack baffle plate air current composition optimization system It is combined, both independently control.
Send on the floor using closing cold passage that above-mentioned data center module air current composition optimization system chooses a rack of 2 row 9 Wind, exemplified by the data center module of return air inlet return air.
Above-mentioned floor lower baffle plate air current composition optimizes system by temperature sensor I, temperature sensor II, temperature sensor III, temperature sensor IV, temperature sensor V, temperature sensor VI, temperature sensor VII, temperature sensor VIII, temperature pass Sensor IX, control element I, motor I, floor lower baffle plate group composition.
Above-mentioned rack baffle plate air current composition optimization system by temperature sensor X, temperature sensor XI, temperature sensor XII, Temperature sensor XIII, temperature sensor XVI, control element II, motor II, motor III, motor IV, motor V, motor VI can Controllable register I, adjustable baffle plate II, adjustable baffle plate III, adjustable baffle plate IV and adjustable baffle plate V are formed.
In above-mentioned floor lower baffle plate air current composition optimization system, temperature sensor I, temperature sensor II, temperature sensor III, temperature sensor IV, temperature sensor V, temperature sensor VI, temperature sensor VII, temperature sensor VIII, temperature pass Sensor IX is in parallel, and is connected with control element I one end, and control element I other end passes through motor I and underground baffle group phase Even.
In above-mentioned cabinet baffle plate air current composition optimization system, temperature sensor X, temperature sensor XI, temperature sensor XII, Temperature sensor XIII, temperature sensor XVI are in parallel, and are connected with control element II one end, motor II, motor III, motor IV, motor V, motor VI are in parallel, and are connected with the control element II other ends, motor II, motor III, motor IV, motor V, motor VI other end respectively with adjustable baffle plate I, adjustable baffle plate II, adjustable baffle plate III, adjustable baffle plate IV and adjustable Baffle plate V is connected.
In above-mentioned rack baffle plate air current composition optimization system, temperature sensor X, temperature sensor XI, temperature sensor XII, temperature sensor XIII and temperature sensor XVI numbering are followed successively by A, B, C, D, E, and each motor of corresponding numbering For motor II, motor III, motor IV, motor V, motor VI, the adjustable baffle plate of respective corresponding numbering is adjustable baffle plate I, Adjustable baffle plate II, adjustable baffle plate III, adjustable baffle plate IV and adjustable baffle plate V.
Under floor in baffle plate air current composition optimization system, by temperature sensor I, temperature sensor II, temperature sensor III, temperature sensor IV, temperature sensor V, temperature sensor VI, temperature sensor VII, temperature sensor VIII and temperature Sensor IX distinguishes output temperature value to control element I, and the maximum temperature for drawing 9 temperature sensors is compared in control element I Angle value and minimum temperature value, and the difference of maximum temperature values and minimum temperature value is drawn, if difference is more than 3 DEG C, by control member Part I is to motor I output signals 1, and motor I is opened and regulating floor lower baffle plate group, make floor lower baffle plate group rise to a long side with Floor contact and holding floor lower baffle plate group and air-conditioning wind direction are in 45 °;If difference is less than or equal to 3 DEG C, by control element I To motor I output signals 0, motor I is remained turned-off, and floor lower baffle plate group keeps constant, and be affixed on ground is in air-conditioning wind direction 0°;
In rack baffle plate air current composition optimization system, by temperature sensor X, temperature sensor XI, temperature sensor XII, temperature sensor XIII, temperature sensor XVI distinguish output temperature value to control element II, calculated in control element II The quantity N of the temperature sensor of mean temperature and output temperature more than 32 DEG C, record the numbering of respective temperature sensor.If N= 0, control element II record output temperature are more than the numbering of the temperature sensor of mean temperature, and control element II (18) is warm to output Degree deploys the adjustable baffle plate accordingly numbered extremely more than the motor output signal 1 of the temperature sensor reference numeral of mean temperature It is in 45 ° downwards with rack air intake wind direction that barrier width, which is 0.1m and kept, while is less than or equal to mean temperature to output temperature The motor output signal 0 of the corresponding numbering of temperature sensor, the adjustable baffle plate for keeping accordingly numbering are shunk;If N > 0, are controlled The motor output signal 1 of temperature sensor reference numerals of the element II processed to output temperature more than 32 DEG C, keeps corresponding numbering Motor is opened, and deploys the adjustable baffle plate accordingly numbered, and it is in 45 ° to keep baffle plate downward with rack air intake wind direction, and increases baffle plate Width to 0.15m, rack intake can be increased by increasing the width of baffle plate, further alleviate hot localised points problem, same to time control Element II processed calculates the mean temperature of residuals temperatures sensor, and record output temperature is more than the temperature sensor of average output temperature Numbering, control element II to output temperature be more than mean temperature the corresponding numbering of temperature sensor motor output signal 1, It is in 45 ° downwards with rack air intake wind direction that the adjustable baffle plate for deploying accordingly to number to barrier width, which is 0.1m and kept, while to Output temperature is less than or equal to the motor output signal 0 of the corresponding numbering of temperature sensor of mean temperature, keeps what is accordingly numbered Adjustable baffle plate is shunk.
The present invention uses floor lower baffle plate air current composition optimization system to make air inlet and return air inlet at rack sustained height Air-flow and Temperature Distribution it is more uniform, and rack baffle plate air current composition optimization system reduces the local temperature of rack, avoids The appearance of hot localised points.The hybrid system can improve the energy use efficiency of air-conditioning system, and operation and maintenance is simple, throw Money and operating cost are low.
Brief description of the drawings
Accompanying drawing 1 is schematic diagram of the invention.
Label title in accompanying drawing 1:1st, temperature sensor I, 2, temperature sensor II, 3, temperature sensor III, 4, temperature Sensor IV, 5, temperature sensor V, 6, temperature sensor VI, 7, temperature sensor VII, 8, temperature sensor VIII, 9, temperature Sensor IX, 10, control element I, 11, motor I, 12, floor lower baffle plate group, 13, temperature sensor X, 14, temperature sensor XI, 15, temperature sensor XII, 16, temperature sensor XIII, 17, temperature sensor XVI, 18, control element II, 19, motor II, 20, motor III, 21, motor IV, 22, motor V, 23, motor VI, 24, adjustable baffle plate I, 25, adjustable baffle plate II, 26, Adjustable baffle plate III, 27, adjustable baffle plate IV, 28, adjustable baffle plate V.
Embodiment
As shown in figure 1, a kind of data center module air current composition optimization system of the present invention includes floor lower baffle plate air-flow Organization optimization system and rack baffle plate air current composition optimization system, it is the hybrid system of both systems.
The floor blowing using closing cold passage of a rack of 2 row 9 is chosen, is said exemplified by the data center module of return air inlet return air The bright above-mentioned data center module air current composition using sideboard optimizes the embodiment of system.
Above-mentioned floor lower baffle plate air current composition optimizes system by temperature sensor I1, temperature sensor II2, temperature sensor III3, temperature sensor IV4, temperature sensor V5, temperature sensor VI6, temperature sensor VII7, temperature sensor VIII8, Temperature sensor IX9, control element I10, motor I11, floor lower baffle plate group 12 form.
Above-mentioned rack baffle plate air current composition optimizes system by temperature sensor X13, temperature sensor X114, temperature sensor XII15, temperature sensor XIII16, temperature sensor XVI17, control element II18, motor II19, motor III20, motor IV21, motor V22, motor VI23, adjustable baffle plate I24, adjustable baffle plate II25, adjustable baffle plate III26, adjustable baffle plate IV27 and adjustable baffle plate V28 compositions.
In above-mentioned floor lower baffle plate air current composition optimization system, temperature sensor I1, temperature sensor II2, TEMP Device III3, temperature sensor IV4, temperature sensor V5, temperature sensor VI6, temperature sensor VII7, temperature sensor VIII8, temperature sensor IX9 are in parallel, and are connected with control element I10 one end, and control element I10 other end passes through motor I11 is connected with underground baffle group 12.
In above-mentioned cabinet baffle plate air current composition optimization system, temperature sensor X13, temperature sensor XI14, temperature sensor XII15, temperature sensor XIII16, temperature sensor XVI17 are in parallel, and are connected with control element II18 one end, motor II19, Motor III20, motor IV21, motor V22, motor VI23 are in parallel, and are connected with the control element II18 other ends, motor II19, Motor III20, motor IV21, motor V22, motor VI23 other end respectively with adjustable baffle plate I24, adjustable baffle plate II25, adjustable baffle plate III26, adjustable baffle plate IV27 are connected with adjustable baffle plate V28.
In above-mentioned rack baffle plate air current composition optimization system, temperature sensor X13, temperature sensor XI14, TEMP Device XII15, temperature sensor XIII16 and temperature sensor XVI17 numbering are followed successively by A, B, C, D, E, and each corresponding volume Number motor be motor II19, motor III20, motor IV21, motor V22, motor VI23, respective corresponding numbering it is adjustable Baffle plate is adjustable baffle plate I24, adjustable baffle plate II25, adjustable baffle plate III26, adjustable baffle plate IV27 and adjustable baffle plate V28。
When data center module air current composition optimizes system starts, under floor in baffle plate air current composition optimization system, By temperature sensor I1, temperature sensor II2, temperature sensor III3, temperature sensor IV4, temperature sensor V5, temperature passes (9 distinguish output temperature value to controlling member by sensor VI6, temperature sensor VII7, temperature sensor VIII8 and temperature sensor IX Part I10, the maximum temperature values and minimum temperature value for drawing 9 temperature sensors are compared in control element I10, and draw maximum The difference of temperature value and minimum temperature value, if difference is more than 3 DEG C, from control element I10 to motor I11 output signals 1, motor I11 is opened and regulating floor lower baffle plate group 12, floor lower baffle plate group 12 is risen to a long side and floor contact and holding floor Lower baffle plate group is in 45 ° with air-conditioning wind direction;If difference is less than or equal to 3 DEG C, exports and believe from control element I10 to motor I11 Number 0, motor I11 is remained turned-off, and floor lower baffle plate group 12 keeps constant, and it is in 0 ° to be affixed on ground with air-conditioning wind direction;
In rack baffle plate air current composition optimization system, by temperature sensor X13, temperature sensor XI14, TEMP Device XII15, temperature sensor XIII16, temperature sensor XVI17 distinguishes output temperature value to control element II18, in control member The quantity N of the temperature sensor of mean temperature and output temperature more than 32 DEG C is calculated in part II18, records respective temperature sensor Numbering.If N=0, control element II18 record output temperatures are more than the numbering of the temperature sensor of mean temperature, control element II18 is more than the motor output signal 1 of the temperature sensor reference numeral of mean temperature to output temperature, what expansion was accordingly numbered Adjustable baffle plate to barrier width be 0.1m and keep with rack air intake wind direction downwards be in 45 °, while to output temperature be less than etc. The motor output signal 0 numbered corresponding to temperature sensor in mean temperature, the adjustable baffle plate for keeping accordingly numbering are in Contraction state;If N > 0, the motor of temperature sensor reference numerals of the control element II18 to output temperature more than 32 DEG C is defeated Go out signal 1, keep corresponding numbering motor to open, deploy the adjustable baffle plate accordingly numbered, keep baffle plate and rack air intake wind To being in 45 ° downwards, and increase the width of baffle plate to 0.15m, rack intake can be increased by increasing the width of baffle plate, further be delayed Hot localised points problem is solved, while control element II18 calculates the mean temperature of residuals temperatures sensor, record output temperature is more than The numbering of the temperature sensor of average output temperature, control element II18 are more than the temperature sensor of mean temperature to output temperature The motor output signal 1 of corresponding numbering, adjustable baffle plate to the barrier width for deploying accordingly to number is 0.1m and holding and machine Cabinet air intake wind direction is in 45 ° downwards, while to output temperature less than or equal to the electricity numbered corresponding to the temperature sensor of mean temperature Machine output signal 0, the adjustable baffle plate for keeping accordingly numbering are in contraction state.

Claims (5)

1. a kind of data center module air current composition using sideboard optimizes system, it is characterised in that by a floor lower baffle plate Air current composition optimizes system and a rack baffle plate air current composition optimization system composition:
The floor blowing using closing cold passage of a rack of 2 row 9 is chosen, is illustrated exemplified by the data center module of return air inlet return air State the structure composition of data center module air current composition optimization system;
Above-mentioned floor lower baffle plate air current composition optimizes system by temperature sensor I (1), temperature sensor II (2), temperature sensor III (3), temperature sensor IV (4), temperature sensor V (5), temperature sensor VI (6), temperature sensor VII (7), temperature pass Sensor VIII (8), temperature sensor IX (9), control element I (10), motor I (11), floor lower baffle plate group (12) composition;
Above-mentioned rack baffle plate air current composition optimizes system by temperature sensor X (13), temperature sensor XI (14), temperature sensor XII (15), temperature sensor XIII (16), temperature sensor XVI (17), control element II (18), motor II (19), motor III (20), motor IV (21), motor V (22), motor VI (23), adjustable baffle plate I (24), adjustable baffle plate II (25) are adjustable Save baffle plate III (26), adjustable baffle plate IV (27) and adjustable baffle plate V (28) composition;
In above-mentioned floor lower baffle plate air current composition optimization system, temperature sensor I (1), temperature sensor II (2), TEMP Device III (3), temperature sensor IV (4), temperature sensor V (5), temperature sensor VI (6), temperature sensor VII (7), temperature Sensor VIII (8), temperature sensor IX (9) are in parallel, and are connected with control element I (10) one end, and control element I's (10) is another Outer one end is connected by motor I (11) with underground baffle group (12);
In above-mentioned cabinet baffle plate air current composition optimization system, temperature sensor X (13), temperature sensor XI (14), temperature sensor XII (15), temperature sensor XIII (16), temperature sensor XVI (17) are in parallel, and are connected with control element II (18) one end, Motor II (19), motor III (20), motor IV (21), motor V (22), motor VI (23) are in parallel, and with control element II (18) The other end is connected, motor II (19), motor III (20), motor IV (21), motor V (22), motor VI (23) other end point Not with adjustable baffle plate I (24), adjustable baffle plate II (25), adjustable baffle plate III (26), adjustable baffle plate IV (27) and adjustable Baffle plate V (28) is saved to be connected;
In above-mentioned rack baffle plate air current composition optimization system, temperature sensor X (13), temperature sensor XI (14), TEMP Device XII (15), temperature sensor XIII (16) and temperature sensor XVI (17) numbering are followed successively by A, B, C, D, E, and respective phase The motor of reference numeral is motor II (19), motor III (20), motor IV (21), motor V (22), motor VI (23), respective phase The adjustable baffle plate of reference numeral is adjustable baffle plate I (24), adjustable baffle plate II (25), adjustable baffle plate III (26), adjustable Save baffle plate IV (27) and adjustable baffle plate V (28).
2. a kind of data center module air current composition optimization system according to claim 1, is characterized in that control element I's (10) is defeated Go out value and represent unlatching motor I (11) for 1 and 0,1,0 represents closing motor I (11);Control element II (18) output valve is A0, A1, B0, B1, C0, C1, D0, D1, E0, E1, wherein A, B, C, D, E are motor II (19) respectively, motor III (20), motor IV (21), motor V (22) and motor VI (23) numbering, 0 represents to close the motor accordingly numbered, and 1 represents to open corresponding motor.
3. a kind of data center module air current composition optimization system according to claim 1, is characterized in, in rack baffle plate air-flow group Knit in optimization system, adjustable baffle plate I (24), adjustable baffle plate II (25), adjustable baffle plate III (26), adjustable baffle plate IV (27) it is sequentially arranged in rack air inlet, and adjacent two baffle intervals 0.4m, can adjust from top to bottom with adjustable baffle plate V (28) Baffle plate I (24) apart from enclosure top 0.3m, temperature sensor X (13), temperature sensor XI (14), temperature sensor XII (15), Temperature sensor XIII (16), temperature sensor XVI (17) are sequentially arranged in rack return air inlet, and adjacent two temperatures from top to bottom Center sensor interval 0.4m, temperature sensor XI (14) is apart from enclosure top 0.3m.
4. a kind of data center module air current composition optimization system according to claim 1, is characterized in, under floor baffle plate air-flow In organization optimization system, floor lower baffle plate group (12) includes 9 long 1.8m, wide 0.1m baffle plate, edema with the heart involved in each adjacent screen It is flat at intervals of 0.6m, the one piece baffle plate nearest apart from air-conditioning in the case of vertical with the cold passage door phase apart from the nearlyer side of air-conditioning Away from 0.3m, it is in 0 °, temperature sensor I (1) that original state floor lower baffle plate group, which is affixed on ground with air-conditioning wind direction, TEMP Device II (2), temperature sensor III (3), temperature sensor IV (4), temperature sensor V (5), temperature sensor VI (6), temperature Sensor VII (7), temperature sensor VIII (8), temperature sensor IX (9) are respectively arranged in the corresponding liftoff plate of rack air outlet 1.1m place.
5. a kind of data center module air current composition optimization system according to claim 1, is characterized in, is closed in motor I (11) In the case of, floor lower baffle plate group (12) and air-conditioning wind direction are in 0 ° and are affixed on ground;In the case of motor I (11) unlatchings, ground Plate lower baffle plate group (12), which rises, causes a long side of floor lower baffle plate group (12) to be affixed on floor, and another long side is slightly below the first length Side and be in respective angles with air-conditioning wind direction.
CN201720692121.6U 2017-06-12 2017-06-12 Data machine room airflow organization optimization system using movable baffle Expired - Fee Related CN207219253U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241888A (en) * 2017-06-12 2017-10-10 南京工业大学 Data machine room airflow organization optimization system using movable baffle
CN109952008A (en) * 2019-04-30 2019-06-28 南京工业大学 Data center airflow organization optimization system with upward baffle plate arranged above back of server

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241888A (en) * 2017-06-12 2017-10-10 南京工业大学 Data machine room airflow organization optimization system using movable baffle
CN109952008A (en) * 2019-04-30 2019-06-28 南京工业大学 Data center airflow organization optimization system with upward baffle plate arranged above back of server

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Granted publication date: 20180410

Termination date: 20200612