JP3071785B1 - Information processor rack - Google Patents
Information processor rackInfo
- Publication number
- JP3071785B1 JP3071785B1 JP11266774A JP26677499A JP3071785B1 JP 3071785 B1 JP3071785 B1 JP 3071785B1 JP 11266774 A JP11266774 A JP 11266774A JP 26677499 A JP26677499 A JP 26677499A JP 3071785 B1 JP3071785 B1 JP 3071785B1
- Authority
- JP
- Japan
- Prior art keywords
- information processing
- air
- processing apparatus
- cooler
- storage box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【要約】
【課題】 従来の収容箱の大きさを変えることなく装置
架内の熱放散が容易で、排熱された温度の高い空気は収
容箱内全般に流れないよう収容箱内の空調機により冷却
されるようにした情報処理装置架収容箱を提供する。
【解決手段】 情報処理装置架を収納する収容箱であっ
て、収容箱１内に、冷風機２と、この冷風機２に一端が
接続され、他端が閉塞されていて上面には所要数の開口
部を有する送風ダクト３とを設置し、送風ダクト３の開
口部に合致するよう底部に吸気口５を有する情報処理装
置架４を並列搭載し、収容箱１の所要位置に空調機６を
設けたことにある。An air conditioner in a housing box so that heat in a device frame can be easily dissipated without changing the size of a conventional housing box, and high-temperature exhausted air does not flow through the entire housing box. The present invention provides an information processing apparatus rack housing box that is cooled by a computer. SOLUTION: This is a storage box for storing an information processing apparatus frame, in a storage box 1, a cold air blower 2, one end of which is connected to the cold air blower 2 and the other end is closed. A ventilation duct 3 having an opening is provided, and an information processing unit frame 4 having an intake port 5 at the bottom is mounted in parallel so as to match the opening of the ventilation duct 3, and an air conditioner 6 is provided at a required position of the storage box 1. Has been established.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、通信用機器類の情
報処理装置架収容箱に係り、特に高密度実装で高発熱の
情報処理装置架を、冷風機からの冷風、または外気を導
入して装置架内の熱放散を行うようにした情報処理装置
架収容箱に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information processing apparatus housing box for communication equipment, and more particularly to a high-density mounting and high heat generation information processing apparatus frame in which cool air from a cooler or outside air is introduced. The present invention relates to an information processing device rack housing box for dissipating heat in the device rack.
【０００２】[0002]
【従来の技術】従来から用いられている情報処理装置架
を収容箱に収納する場合、情報処理装架を収容箱の床面
に直接固定するようにしているため、装置架の発生熱の
発散（熱放散）は、装置架の重積された下段部分から装
置架の持つ機能により収容箱内の空気を吸引して装置架
の天井部分から排熱するようになっている。2. Description of the Related Art When a conventionally used information processing apparatus rack is stored in a storage box, the information processing rack is directly fixed to the floor of the storage box. In (heat dissipation), the air in the storage box is sucked from the stacked lower portion of the device rack by the function of the device rack to discharge heat from the ceiling portion of the device rack.
【０００３】また発生熱の一部は装置架の表面から収容
箱内の空気に熱伝達される。これらの排熱による収容箱
内の空気の温度上昇に対しては収容箱内に空調機を設置
して冷却する方法がとられている。A part of the generated heat is transferred from the surface of the apparatus rack to the air in the storage box. With respect to the rise in the temperature of the air in the storage box due to the exhaust heat, a method of cooling by installing an air conditioner in the storage box has been adopted.
【０００４】上記のような情報処理装置架収容箱におい
ては、情報処理装置の正常な動作を保証するために、下
表の温度条件を満足する空調機を用いている。この場
合、短時間の異常状態があっても正常と認めている。[0004] In the above-mentioned information processing device rack housing box, an air conditioner that satisfies the temperature conditions shown in the following table is used in order to guarantee the normal operation of the information processing device. In this case, it is recognized as normal even if there is an abnormal state for a short time.
【０００５】 表１ 動作保証温度条件 空調機正常 空調機異常 室内温度 ４０℃以下 ４５℃以下 装置架内の温度 ７０℃以下 ７０℃以下 ただしこのときの外気温度は３５℃を上限としている。[0005] Table 1 Operation guarantee temperature conditions Air conditioner normal Air conditioner abnormal room temperature 40 ° C or less 45 ° C or less Temperature in the equipment frame 70 ° C or less 70 ° C or less However, the upper limit of the outside air temperature at this time is 35 ° C.
【０００６】[0006]
【発明が解決しようとする課題】上記のように従来の収
容箱における熱放散は、空調機による収容箱内の温度調
整により動作保証温度を満足させているが、これには空
調機の高能力による大型化が進み、収容箱に占める情報
処理装置架の領域と競合する状態となってきている。
そこでこれを満足させるためにはさらに大型の収容箱が
必要となるので、設置するスペースも益々大きくなると
いう問題があった。As described above, the heat dissipation in the conventional storage box satisfies the operation guarantee temperature by adjusting the temperature in the storage box by the air conditioner. As a result, the size of the storage box is competing with the area of the information processing device rack occupying the storage box.
Therefore, in order to satisfy this, a larger storage box is required, and there is a problem that the installation space is further increased.
【０００７】本発明は上記従来の問題点の対策として、
従来の収容箱の大きさを変えることなく装置架内の熱放
散が容易となり、排熱された温度の高い空気は収容箱内
全般に流れることのないよう収容箱内の空調機により冷
却されるようにした情報処理装置架収容箱を提供するこ
とを課題としてなされたものである。The present invention provides a solution to the above-mentioned conventional problems.
Heat can be easily dissipated inside the equipment frame without changing the size of the conventional storage box, and the exhausted high-temperature air is cooled by the air conditioner in the storage box so that it does not flow through the entire storage box. An object of the present invention is to provide an information processing apparatus rack housing box as described above.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決する手段
として本発明は、情報処理装置架を収容する収容箱であ
って、該収容箱の所定位置に、空調機と、情報処理装置
架直冷用の冷風機と、外気導入用の換気扇と、排気用の
換気扇とを備え、前記冷風機には上面に所要数の開口部
が形成され末端が閉塞された送風ダクトを接続し、この
送風ダクト上に前記開口部に合致するよう底部に吸気口
が開口された情報処理装置架を並列搭載し、前記外気導
入用の換気扇には吸気ダクトを接続してこの吸気ダクト
の他端を前記送風ダクトの上流側に開閉可能なダンパー
を介在して接続してなり、定常時は前記冷風機が作動し
て前記ダンパーにより前記冷風機からの冷風を前記送風
ダクトに通して情報処理装置架に供給し、冷風機の異常
停止時には前記外気導入用換気扇と前記ダンパーが開動
して外気を前記送風ダクトに通して情報処理装置架に供
給するとともに前記排気用換気扇が作動して排気される
ようにしたことを特徴とする。As a means for solving the above problems, the present invention relates to a housing box for housing an information processing device rack, wherein an air conditioner and an information processing device rack are installed at predetermined positions of the housing box. A cooling air blower, a ventilation fan for introducing outside air, and a ventilation fan for exhaust air are connected to a ventilation duct having a required number of openings formed on the upper surface and a closed end, and An information processing unit rack having an intake port opened at the bottom is installed in parallel on the duct, and an intake duct is connected to the ventilation fan for introducing outside air. An openable / closable damper is connected to the upstream side of the duct, and the cooler operates during normal operation to supply cold air from the cooler to the information processing device frame through the blower duct by the damper. When the fan is stopped abnormally, Wherein the introduction ventilators damper is characterized in that as the exhaust ventilators is exhausted operates to supply to the information processing apparatus rack through the outside air into the air duct by opening motion.
【０００９】これにより従来、情報処理装置架の発熱は
収容箱内の空気を吸引して装置架の上部から排熱され、
一部は装置架の表面から収容箱内の空気に伝達される
が、本発明によれば、予め冷風機による冷風を送風ダク
トを通して情報処理装置架へ送風するようにしてあり、
また情報処理装置架の発熱の一部は空調機により冷却さ
れるので、収容箱内および情報処理装置架の温度を稼動
時保証範囲に抑えることができる。Conventionally, the heat generated by the information processing apparatus rack is exhausted from the upper portion of the apparatus rack by sucking air in the storage box.
Although a part is transmitted from the surface of the device rack to the air in the storage box, according to the present invention, the cool air from the cooler is blown in advance to the information processing device frame through the blowing duct,
Further, since a part of the heat generated by the information processing apparatus frame is cooled by the air conditioner, the temperature in the storage box and the information processing apparatus frame can be suppressed within the operation guarantee range.
【００１０】また前記収容箱には外気導入用の吸気ダク
トが設置され、前記送風ダクトとは開閉可能なダンパー
を介して連通自在としてあるので、冷風機の停止時にお
いても適切な冷却を図ることができる。[0010] In addition, the housing box is provided with an intake duct for introducing outside air and is freely communicated with the blower duct through a damper that can be opened and closed, so that appropriate cooling can be achieved even when the cooler is stopped. Can be.
【００１１】すなわち冷風機や空調機が何等かの事情に
より作動不能となった場合でも、吸気ダクトにより収容
箱内よりも低い温度の外部空気を取り入れることで情報
処理装置架および収容箱内の異常の温度上昇を避けるこ
とができる。That is, even if the cooler or the air conditioner becomes inoperable for some reason, the air intake duct takes in outside air at a lower temperature than the inside of the storage box, thereby causing abnormalities in the information processing apparatus frame and the storage box. Temperature rise can be avoided.
【００１２】さらに前記情報処理装置架の各上部または
下部の片方、あるいは双方に送風機を設けることが好ま
しい。It is preferable that a blower is provided on one or both of the upper and lower parts of the information processing apparatus rack.
【００１３】こうすることによりそれぞれの情報処理装
置架の中で、異常に高い発熱のある場合にも部分的な対
応が可能となる。This makes it possible to partially cope with abnormally high heat generation in each information processing apparatus frame.
【００１４】[0014]
【発明の実施の形態】以下、本発明を図面に示す実施の
形態を参照して説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings.
【００１５】図１は本発明にかかる情報処理装置架収容
箱の内部を示す立面図、図２は図１の平面図である。FIG. 1 is an elevational view showing the inside of an information processing apparatus rack accommodating box according to the present invention, and FIG. 2 is a plan view of FIG.
【００１６】図１，２において収容箱１内には、冷風機
２と、この冷風機２に一端が接続され、他端が閉塞され
ていて上面には所要数の開口部を有する角筒状の送風ダ
クト３とが設置されている。In FIGS. 1 and 2, a cooling fan 2 and a rectangular tube having one end connected to the cooling fan 2 and having the other end closed and having a required number of openings on the upper surface are provided in the storage box 1 in FIGS. Of the air duct 3 is installed.
【００１７】情報処理装置架４は底部に吸気口５を有し
ており、前記送風ダクト３の開口部に合致するよう送風
ダクト３を台座としてその上に並列に搭載されている。The information processing apparatus frame 4 has an air inlet 5 at the bottom, and is mounted in parallel on the air duct 3 as a pedestal so as to match the opening of the air duct 3.
【００１８】また収容箱１の上部位置には空調機６が設
置されている。An air conditioner 6 is installed at an upper position of the storage box 1.
【００１９】さらに前記収容箱１の壁面には冷風機２の
直後の送風ダクト３の上部に外部空気を導入する換気扇
７が設けられ、ここから前記送風ダクト３の上面に連結
されるように直角に屈曲した筒状の吸気ダクト８が設け
られていて、送風ダクト３とは軸９ａを支点として回動
することにより開閉可能なダンパー９を介して連通自在
となっている。Further, a ventilation fan 7 for introducing external air is provided on the wall surface of the housing box 1 above the blower duct 3 immediately behind the cooler 2, and a right angle fan is provided so as to be connected to the upper surface of the blower duct 3. The air intake duct 8 is provided with a bend, and can be freely communicated with the air blow duct 3 via a damper 9 which can be opened and closed by rotating about a shaft 9a as a fulcrum.
【００２０】図１中、符号６ａは空調機６の送風口、符
号１０は換気扇を示す。また図２において符号１１，１
２は図１に図示されない換気扇、符号１３は情報処理装
置架４等を設置する際の収容箱１に設けられた作業用の
出入口である。In FIG. 1, reference numeral 6a denotes an air outlet of the air conditioner 6, and reference numeral 10 denotes a ventilation fan. Also, in FIG.
Reference numeral 2 denotes a ventilation fan (not shown in FIG. 1), and reference numeral 13 denotes a work entrance provided in the storage box 1 when the information processing device rack 4 and the like are installed.
【００２１】つぎに作用を説明する。Next, the operation will be described.
【００２２】図１に示すように作動中の情報処理装置架
４は各情報処理装置の高温化による発熱を伴うが、この
熱を冷風機２の作動により冷風（約１５℃以下に冷却さ
れている）が送風ダクト３を通り、この送風ダクト３の
開口部から各吸気口５を通過して情報処理装置架４に送
風されるので、情報処理装置架４内は保証温度（７０
℃）以下に冷却され、その空気は６０〜６５℃の温度と
なって収容箱１内の上部に排気される。この排気は収容
箱１内の上部に設けられている空調機６の送風口６ａか
らの冷気により冷却され収容箱１内を保証温度４０℃以
下に保つ。As shown in FIG. 1, the information processing apparatus frame 4 in operation generates heat due to the high temperature of each information processing apparatus. This heat is cooled by the operation of the cooler 2 to cool air (cooled to about 15 ° C. or less). ) Passes through the air duct 3 and is blown from the opening of the air duct 3 to each of the information processing unit frames 4 through the respective air inlets 5.
° C) or less, and the air is exhausted to the upper part in the storage box 1 at a temperature of 60 to 65 ° C. This exhaust air is cooled by the cool air from the blower port 6a of the air conditioner 6 provided in the upper part of the housing box 1, and the inside of the housing box 1 is maintained at a guaranteed temperature of 40 ° C. or lower.
【００２３】ここでもしも冷風機２や空調機６が故障等
の原因で作動が停止したときは、ダンパー９を図示しな
い手段によりこれまでの閉（実線位置）から開（点線位
置）に回動させることにより吸気ダクト８と送風ダクト
３とが連通すると共に、換気扇７，１１，１２を作動さ
せる。そして換気扇７から外気を収容箱１内に吸気し、
これを吸気ダクト８から送風ダクト３へ送り込む。この
外気は前述と同様に情報処理装置架４に送られるが、情
報処理装置架４の排熱による高温空気は換気扇１０およ
び１２から外気を導入しながら換気扇１１によって収容
箱１外へ放熱される。If the operation of the cooler 2 or the air conditioner 6 is stopped due to a failure or the like, the damper 9 is turned from the previously closed position (solid line position) to the open position (dotted line position) by means not shown. By doing so, the intake duct 8 and the air duct 3 communicate with each other, and the ventilation fans 7, 11, 12 are operated. And outside air is sucked into the storage box 1 from the ventilation fan 7,
This is sent from the intake duct 8 to the blow duct 3. This outside air is sent to the information processing apparatus frame 4 in the same manner as described above, but the high-temperature air generated by the heat exhausted from the information processing apparatus frame 4 is radiated to the outside of the housing box 1 by the ventilation fan 11 while introducing the outside air from the ventilation fans 10 and 12. .
【００２４】本発明はこのように動作するので、冷風機
２や空調機６が正常なとき、収容箱１内の温度は４０℃
以下に、冷風機２や空調機６が異常で使用不可のときで
も４５℃以下に維持される。そして情報処理装置架４内
の温度は両者の条件である７０℃以下に維持される。な
お図１，２中の矢印は空気の流れ方向を示す。Since the present invention operates in this manner, when the cooler 2 and the air conditioner 6 are normal, the temperature in the storage box 1 is 40 ° C.
Hereinafter, even when the cooler 2 or the air conditioner 6 is abnormal and cannot be used, the temperature is maintained at 45 ° C. or lower. Then, the temperature in the information processing apparatus frame 4 is maintained at 70 ° C. or less which is the condition of both. The arrows in FIGS. 1 and 2 indicate the direction of air flow.
【００２５】以上の説明では冷風機２や空調機６および
換気扇７、１０、１１、１２の能力については示してい
ないが、情報処理装置架４の発熱量に対応したものが使
用されることはいうまでもない。Although the above description does not show the capacity of the cooler 2, the air conditioner 6, and the ventilation fans 7, 10, 11, and 12, the capacity corresponding to the calorific value of the information processing apparatus frame 4 is used. Needless to say.
【００２６】しかしながら個々の情報処理装置架４の発
熱量についても使用の頻度等により差があることも考え
られるので、図３に示すように情報処理装置架４の各上
部または下部のいずれか一方、あるいは双方に送風機１
４ａ〜１４ｈを必要に応じて設け、それぞれの発熱量を
一定にするようにすることもできる。図３中、符号１乃
１０の部品は図１に示したものと同一部品であり、再度
の説明は省略する。However, it is conceivable that there is a difference in the calorific value of each information processing device frame 4 depending on the frequency of use, etc., and therefore, as shown in FIG. Or both fans 1
4a to 14h may be provided as needed, and the heat value of each may be made constant. In FIG. 3, the components denoted by reference numerals 1 to 10 are the same components as those shown in FIG. 1, and the description thereof will not be repeated.
【００２７】なお実験結果によれば、 １）冷風機２（１５ＫＷ）使用の場合、情報処理装置架
４の各ヒーターを４ＫＷとして、冷風機２の吹き出し温
度が約１５℃の冷風を送風ダクト３に送り込むと情報処
理装置架４は下側で２２℃、内部で約５０℃に達した
が、空調機６の送風口６ａから温度約９℃により冷却さ
れて、この時の収容箱１内の温度は約３７℃となり、収
容箱１内および情報処理装置架４のいずれも保証温度範
囲に収まる結果が得られた。According to the experimental results, 1) When the cool air blower 2 (15 KW) is used, each heater of the information processing apparatus frame 4 is set to 4 KW, and the cool air blow out temperature of the cool air blower 2 is about 15 ° C. When it is sent to the information processing apparatus frame 4, the temperature of the information processing apparatus frame 4 reaches 22 ° C. on the lower side and reaches about 50 ° C. in the inside. The temperature was about 37 ° C., and the result that both the inside of the storage box 1 and the information processing apparatus frame 4 were within the guaranteed temperature range was obtained.
【００２８】２）冷風機２および空調機６を使用しない
場合、情報処理装置架４の各ヒーターを４ＫＷとして、
温度約３５℃の外部空気を換気扇７により吸気ダクト８
から送風ダクト３に送り込むと情報処理装置架４は内部
で約６８℃に達したが、各換気扇１０，１１，１２の使
用により収容箱１内の温度は約４３℃となり、いずれも
収容箱１内および情報処理装置架４が保証温度範囲に収
まる結果が得られた。2) When the cooler 2 and the air conditioner 6 are not used, each heater of the information processing apparatus frame 4 is set to 4 KW.
External air with a temperature of about 35 ° C.
When the information processing apparatus frame 4 reaches about 68 ° C. internally when the air is sent into the air duct 3 from the inside, the temperature inside the storage box 1 becomes about 43 ° C. due to the use of the ventilation fans 10, 11, and 12. The result that the inside and the information processing unit frame 4 were within the guaranteed temperature range was obtained.
【００２９】[0029]
【発明の効果】本発明は以上説明したように構成したこ
とにより次のような効果が得られる。According to the present invention, the following effects can be obtained by the structure described above.
【００３０】１）従来の収容箱の大きさを変えることな
く装置架内の熱放散が容易となり、排熱された温度の高
い空気がそのまま収容箱内全般に流れることが防止され
る。1) It is easy to dissipate heat in the apparatus frame without changing the size of the conventional storage box, and the exhausted high-temperature air is prevented from flowing through the entire storage box as it is.
【００３１】２）予め冷風機による冷風を送風ダクトを
通して情報処理装置架へ伝達するようにしてあり、また
情報処理装置架の発熱の一部は空調機により冷却される
ので、収容箱内および情報処理装置架の温度を稼動時保
証範囲に抑えることができる。2) The cool air from the cooler is previously transmitted to the information processing unit through an air duct, and part of the heat generated by the information processing unit is cooled by the air conditioner. The temperature of the processing unit frame can be kept within the guaranteed range during operation.
【００３２】３）冷風機や空調機が何等かの事情により
作動不能となった場合でも、吸気ダクトにより収容箱内
よりも低い温度の外部空気を取り入れることで情報処理
装置架および収容箱内の異常の温度上昇を避けることが
できる。3) Even if the cooler or the air conditioner becomes inoperable for some reason, the outside air having a lower temperature than the inside of the storage box is taken in by the air intake duct, so that the information processing apparatus frame and the inside of the storage box are taken in. Abnormal temperature rise can be avoided.
【００３３】[0033]
【図１】本発明にかかる情報処理装置架収容箱の内部が
分かるように破断した略示断面図。FIG. 1 is a schematic cross-sectional view of the information processing apparatus rack accommodating box according to the present invention, which is broken so that the inside thereof can be seen.
【図２】図１の平面図。FIG. 2 is a plan view of FIG. 1;
【図３】図１の各情報処理装置架に送風機を設置した状
態を示す破断による図１相当図。FIG. 3 is a sectional view corresponding to FIG. 1, showing a state in which a blower is installed on each information processing apparatus rack of FIG. 1;
１ 収容箱 ２ 冷風機 ２ａ 送風口 ３ 送風ダクト ４ 情報処理装置架 ５ 吸込口 ６ 空調機 ７ 換気扇 ８ 吸気ダクト ９ ダンパー １０，１１，１２ 換気扇 １４ａ〜１４ｈ 送風機 DESCRIPTION OF SYMBOLS 1 Storage box 2 Cooler 2a Air blower 3 Air blower duct 4 Information processing equipment frame 5 Suction port 6 Air conditioner 7 Ventilation fan 8 Intake duct 9 Damper 10,11,12 Ventilation fan 14a-14h Blower
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−38300（ＪＰ，Ａ) 特開 平９−116287（ＪＰ，Ａ) 特開 昭63−28134（ＪＰ，Ａ) 特開 平８−205330（ＪＰ，Ａ) 特開 平２−254797（ＪＰ，Ａ) 実開 昭61−75188（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H05K 7/20 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-63-38300 (JP, A) JP-A-9-116287 (JP, A) JP-A-63-28134 (JP, A) JP-A 8- 205330 (JP, A) JP-A-2-254797 (JP, A) JP-A 61-75188 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H05K 7/20
Claims (1)
て、該収容箱の所定位置に、空調機と、情報処理装置架
直冷用の冷風機と、外気導入用の換気扇と、排気用の換
気扇とを備え、前記冷風機には上面に所要数の開口部が
形成され末端が閉塞された送風ダクトを接続し、この送
風ダクト上に前記開口部に合致するよう底部に吸気口が
開口された情報処理装置架を並列搭載し、前記外気導入
用の換気扇には吸気ダクトを接続してこの吸気ダクトの
他端を前記送風ダクトの上流側に開閉可能なダンパーを
介在して接続してなり、定常時は前記冷風機が作動して
前記ダンパーにより前記冷風機からの冷風を前記送風ダ
クトに通して情報処理装置架に供給し、冷風機の異常停
止時には前記外気導入用換気扇と前記ダンパーが開動し
て外気を前記送風ダクトに通して情報処理装置架に供給
するとともに前記排気用換気扇が作動して排気されるよ
うにしたことを特徴とする情報処理装置架収容箱。1. An accommodation box for accommodating an information processing apparatus frame, wherein an air conditioner, a cooler for direct cooling of the information processing apparatus frame, a ventilation fan for introducing outside air, and an exhaust gas are provided at predetermined positions of the accommodation box. A ventilation fan is provided for the cooler, and a required number of openings are formed on the upper surface of the cooler, and a blower duct having a closed end is connected thereto. An open information processing device rack is mounted in parallel, an intake duct is connected to the ventilation fan for introducing outside air, and the other end of the intake duct is connected to the upstream side of the air duct through a damper that can be opened and closed. In a steady state, the cooler operates to supply the cool air from the cooler through the blower duct to the information processing device frame by the damper, and when the cooler abnormally stops, the outside air introduction ventilation fan and the When the damper opens, the outside air is The information processing apparatus rack accommodating box in which the exhaust ventilators supplies to the information processing apparatus rack through bets is characterized that it has to be evacuated in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266774A JP3071785B1 (en) | 1999-09-21 | 1999-09-21 | Information processor rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266774A JP3071785B1 (en) | 1999-09-21 | 1999-09-21 | Information processor rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP3071785B1 true JP3071785B1 (en) | 2000-07-31 |
| JP2001094284A JP2001094284A (en) | 2001-04-06 |
Family
ID=17435522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11266774A Expired - Fee Related JP3071785B1 (en) | 1999-09-21 | 1999-09-21 | Information processor rack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3071785B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104204998A (en) * | 2012-03-29 | 2014-12-10 | 富士通株式会社 | Modular datacenter and method for controlling same |
| CN104272215B (en) * | 2012-03-29 | 2018-09-11 | 富士通株式会社 | Modular data center and its control method |
| CN103900217A (en) * | 2012-12-27 | 2014-07-02 | 艾默生网络能源有限公司 | Cooling control method, device and system for modular data center |
-
1999
- 1999-09-21 JP JP11266774A patent/JP3071785B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001094284A (en) | 2001-04-06 |
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