JPH0286253A - Forcedly air cooling device in equipment - Google Patents
Forcedly air cooling device in equipmentInfo
- Publication number
- JPH0286253A JPH0286253A JP23480588A JP23480588A JPH0286253A JP H0286253 A JPH0286253 A JP H0286253A JP 23480588 A JP23480588 A JP 23480588A JP 23480588 A JP23480588 A JP 23480588A JP H0286253 A JPH0286253 A JP H0286253A
- Authority
- JP
- Japan
- Prior art keywords
- air cooling
- traffic information
- exchange
- electronic exchange
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract 3
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Structure Of Telephone Exchanges (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Temperature (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、電子交換機において使用される装置内強制空
冷装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an internal forced air cooling device used in an electronic exchange.
［従来の技ｍ］
従来、この種の！ｌｃ ２１内強制空冷装置は、電子交
換機内において予め決められた１個ないしは複数個のポ
イントで装置内強制空冷装置の作動、停止のしきい値と
なる装置内温度を監視し、このしきい値を越えた時、装
を内強制空冷装置を作動させるようになっていた。[Conventional technique m] Conventionally, this kind of technique! The internal forced air cooling system in the LC21 monitors the internal temperature at one or more predetermined points within the electronic exchange, which becomes the threshold for activation or stop of the internal forced air cooling system, and determines whether this threshold value is reached. When the vehicle exceeded the limit, the internal forced air cooling system was activated.
［解決すべき課題］
と述した従来の装置内強制空冷装置は、電子交換機内に
おいて予め決められた１個ないし複数個のポイントで電
子交換機内温度を監視しているに過ぎないので２局状、
回線規模によって電子交換機内各種装置の数量、実装形
態が異なる電子交換機においては、的確に最高温度を監
視することができないという問題点がある。[Problems to be solved] The conventional internal forced air cooling system described above only monitors the temperature inside the electronic exchange at one or more predetermined points within the electronic exchange. ,
In electronic exchanges in which the number and implementation form of various devices within the electronic exchange differ depending on the line scale, there is a problem in that the maximum temperature cannot be accurately monitored.
装置内温度の監視の確度を上げるために、監視ポイント
の数を多数設けることも考えられるが、それでも、物理
量および原価の増加の割には、確度の向上が期待できな
い。In order to increase the accuracy of monitoring the internal temperature of the device, it is possible to provide a large number of monitoring points, but even then, an improvement in accuracy cannot be expected considering the increase in physical quantity and cost.
本発明は上述した問題点にかんがみてなされたもので１
局状、回線規模によって電子交換機内各種装置の数量、
実装形態が異なる電子交換機においても、電子交換機内
温度を的確に監視し、強制空冷を実行することのできる
装置内強制空冷装置の提供を目的とする。The present invention has been made in view of the above-mentioned problems.
The quantity of various devices in the electronic exchange depends on the local situation and line scale.
An object of the present invention is to provide an in-device forced air cooling device that can accurately monitor the internal temperature of an electronic exchange and perform forced air cooling even in electronic exchanges with different implementation forms.
［課題の解決手段］
上記目的を達成するために本発明は、中央制御装置によ
ってトラヒック情報が監視される電子交換機に使用する
装置内強制空冷装置であって、前記中央制御装置から前
記電子交換機のトラヒック情報を受信するトラヒック情
報受信手段と、前記電子交換機が設置されている部屋の
気温を検出する気温検出手段と、この検出手段にて検出
された気温と前記トラヒック情報受信手段にて受信した
トラヒック情報とにより空冷手段の作動、停止を決定し
制御する制御手段とを有する構成としである。[Means for Solving the Problems] In order to achieve the above object, the present invention provides an in-device forced air cooling device for use in an electronic exchange whose traffic information is monitored by a central control device, the device comprising: traffic information receiving means for receiving traffic information; temperature detecting means for detecting the temperature of a room in which the electronic exchange is installed; temperature detected by the detecting means and traffic received by the traffic information receiving means; and control means for determining and controlling the operation and stopping of the air cooling means based on the information.
［実施例］
以下、本発明の一実施例について図面を参照して説明す
る。[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本発明に係る装置内強制空冷装置の一実施例を
示すブロック図、第２図は同装置内強制空冷装置を使用
した電子交換機のブロック図である。FIG. 1 is a block diagram showing an embodiment of an internal forced air cooling device according to the present invention, and FIG. 2 is a block diagram of an electronic exchange using the same internal forced air cooling device.
本実施例の装置内強制空冷装置ｌは、電子交換機２を制
御する中央制御装こ３より定期的にトラヒック情報を受
信するとともに、電子交換機２が設こされている部屋の
気温を検知するための三種類のサーマルリードリレー１
１，１２．１３を有することを特徴としている。The in-device forced air cooling device l of this embodiment periodically receives traffic information from the central control unit 3 that controls the electronic exchange 2, and also detects the temperature of the room in which the electronic exchange 2 is installed. Three types of thermal reed relays 1
1, 12.13.
装置内強制空冷装２１１は、インターフェイス回路１４
を介して前記中央制御装置３へ接続され、定期的に中央
制御装置３が本装置１へ送出するトラヒック情報をファ
ン制御回路１５へ蓄積する。The internal forced air cooling system 211 is connected to the interface circuit 14
The fan control circuit 15 is connected to the central control device 3 through the fan control circuit 15, and periodically stores traffic information that the central control device 3 sends to the device 1.
ファン制御回路１５には、四つのファン１６が接続され
ている。Four fans 16 are connected to the fan control circuit 15.
前記３種類のサーマルリードリレー１１１２１３は、フ
ァン制御回路１５に接続されており、サーマルリードリ
レー１１は１部屋の気温が１０’Ｃ以上のときＯＮＩ、
、、サーマルリードリレー１２は１部屋の気温が２０℃
以上のときＯＮし、サーマルリードリレー１３は、部屋
の気温が３０℃以上のときにＯＮする。The three types of thermal reed relays 111213 are connected to the fan control circuit 15, and the thermal reed relay 11 is ONI when the temperature in one room is 10'C or higher.
,,Thermal reed relay 12 is installed when the temperature in one room is 20℃.
The thermal reed relay 13 is turned ON when the temperature in the room is 30° C. or higher.
これによって、ファン制御回路１５は、電子交換ａ２が
設置されている部屋の気温が１０’Ｃ未満であるのか、
ＩＱ’Ｃ以上２０℃未満であるのか、２０℃以上３０℃
未満であるのか、あるいは３０℃以上であるのかを検出
するようになっている。すなわち、ファン制御回路１５
は部屋の気温を四段階で検出する。With this, the fan control circuit 15 determines whether the temperature of the room where the electronic exchange a2 is installed is less than 10'C.
Is the IQ'C higher than or equal to 20℃ or higher than 20℃ or higher than 30℃?
It is designed to detect whether the temperature is below 30°C or above 30°C. That is, the fan control circuit 15
detects the room temperature in four stages.
また、ファン制御回路１５においては、予め部屋の４段
階の気温のそれぞれにつき、どの程度のトラヒックの時
にファン１６を駆動するかの情報を設定しておく０例え
ば、ｉ’ｉｆｌ ）ｌの気温が１０゜Ｃ未満の場合には
、電子交換機２の最大回線数の３０％以−Ｌが使用中（
話中）のときにファン１６を駆動するというように設定
する。この設定は、予め電子交換機２のトラヒックと、
電子交換機２内の各布温度と、゛を子交換機２が設置さ
れている部屋の温度との関係を詳細に測定した上で決定
する。In addition, in the fan control circuit 15, information on how much traffic the fan 16 should be driven at is set in advance for each of the four temperature levels of the room. If the temperature is less than 10°C, 30% or more of the maximum number of lines of electronic exchange 2 is in use (
The fan 16 is set to be driven when the phone is busy (busy). This setting is based on the traffic of electronic exchange 2 in advance.
The temperature of each fabric in the electronic exchange 2 and the temperature of the room in which the secondary exchange 2 is installed are determined by measuring the relationship between them in detail.
このような装こ内強制空冷装ご１は、電子交換機２を制
御する中央制御装置３が常時監視している電子交換機２
のトラヒック情報を受信し、このトラヒック情報と、サ
ーマルリードリレー１１゜１２．１３により検出された
気温とによりファン１６の作動、停止を決定するので、
周状、回線規模によって電子交換機内各種装置のａ量、
実装形態の異なる′電子交換機２においても、電子交換
機内温度を的確に予想し１強制空冷を実行することがで
きる。Such an internal forced air cooling system 1 is connected to an electronic exchange 2 that is constantly monitored by a central control device 3 that controls the electronic exchange 2.
, and determines whether to operate or stop the fan 16 based on this traffic information and the temperature detected by the thermal reed relay 11゜12.13.
Depending on the circumferential shape and line scale, the amount of a of various devices in the electronic exchange,
Even in electronic exchanges 2 with different mounting configurations, the internal temperature of the electronic exchange can be accurately predicted and forced air cooling can be performed.
［発明の効果］
以上説明したように本発明は、周状１回線規模によって
電子交換機内各種装置の数量、実装形態が異なる電子交
換機においても、電子交換機内温度を的確に監視し、強
制空冷を実行することができるという効果がある。[Effects of the Invention] As explained above, the present invention enables accurate monitoring of the temperature inside the electronic exchange and forced air cooling even in an electronic exchange in which the number and mounting form of various devices inside the exchange differ depending on the scale of one circumferential line. The effect is that it can be executed.
【図面の簡単な説明】
：５１図は本発明に係る装置内強制空冷装置の一実施例
を示すブロック図、第２図は同装置内強制空冷装置を使
用した電子交換機のブロック図である。
１：装置内強制空冷装置
２：電子交換機本体 ３：中央制御装置１１〜１３
：サーマルリードリレー
１４：インターフェイス回路
１５：ファン制御回路 １６：フアン代理人 弁理士
渡 辺 喜 平BRIEF DESCRIPTION OF THE DRAWINGS: Figure 51 is a block diagram showing an embodiment of the internal forced air cooling system according to the present invention, and Figure 2 is a block diagram of an electronic exchange using the internal forced air cooling system. 1: Internal forced air cooling device 2: Electronic exchange main body 3: Central control unit 11 to 13
:Thermal reed relay 14:Interface circuit 15:Fan control circuit 16:Juan attorney Patent attorney Kihei Watanabe
Claims (1)
子交換機に使用する装置内強制空冷装置であって，前記
中央制御装置から前記電子交換機のトラヒック情報を受
信するトラヒック情報受信手段と、前記電子交換機が設
置されている部屋の気温を検出する気温検出手段と、こ
の検出手段にて検出された気温と前記トラヒック情報受
信手段にて受信したトラヒック情報とにより空冷手段の
作動、停止を決定し制御する制御手段とを有することを
特徴とする装置内強制空冷装置。An in-device forced air cooling device used in an electronic exchange whose traffic information is monitored by a central control unit, wherein the electronic exchange is installed with a traffic information receiving means for receiving traffic information of the electronic exchange from the central control unit; air temperature detection means for detecting the temperature of a room in which air cooling is being carried out; and control means for determining and controlling whether or not to operate the air cooling means based on the temperature detected by the detection means and the traffic information received by the traffic information receiving means. An in-device forced air cooling device characterized by having:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23480588A JPH0286253A (en) | 1988-09-21 | 1988-09-21 | Forcedly air cooling device in equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23480588A JPH0286253A (en) | 1988-09-21 | 1988-09-21 | Forcedly air cooling device in equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0286253A true JPH0286253A (en) | 1990-03-27 |
Family
ID=16976665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23480588A Pending JPH0286253A (en) | 1988-09-21 | 1988-09-21 | Forcedly air cooling device in equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286253A (en) |
-
1988
- 1988-09-21 JP JP23480588A patent/JPH0286253A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3565076B1 (en) | Protection circuit and air conditioner | |
| JPH0286253A (en) | Forcedly air cooling device in equipment | |
| JPH03198447A (en) | Control circuit for assembled modem | |
| JPH09180084A (en) | Load survey meter system | |
| JPH04151445A (en) | Terminal device | |
| JP3161517B2 (en) | System down avoidance system | |
| JPH0564268A (en) | Device for monitoring combustor | |
| JPH11150548A (en) | Communication equipment and communication method | |
| KR880000647B1 (en) | Status-change data gathering apparatus | |
| JP3015478B2 (en) | Mobile communication device | |
| JPH02311098A (en) | Telemeter rolling period control system | |
| JPH02112398A (en) | Preferential transmitting system in cyclic digital transmission | |
| JPH03257513A (en) | Forcible maintenance system | |
| JPS60165895A (en) | Remote control system | |
| JPS6340382B2 (en) | ||
| JPH073016U (en) | Central processing unit reset circuit | |
| JPH05296543A (en) | Control device for air conditioner | |
| JPH01114655A (en) | Electric power demand controller | |
| JPS627332A (en) | Restarting system for power source unit | |
| JPH04281148A (en) | Device for resetting air conditioner | |
| JPH04266112A (en) | Method for confirming inter master-slave equipment power application | |
| JPH05244667A (en) | Centralized monitoring device | |
| JPS592925B2 (en) | precursor transmitter | |
| JPH05206894A (en) | Two-route transmission control system | |
| JPH10312229A (en) | Power source controller |