JP3491088B2 - Stirring fan capable of self-diagnosis and its operation confirmation device - Google Patents
Stirring fan capable of self-diagnosis and its operation confirmation deviceInfo
- Publication number
- JP3491088B2 JP3491088B2 JP2002007751A JP2002007751A JP3491088B2 JP 3491088 B2 JP3491088 B2 JP 3491088B2 JP 2002007751 A JP2002007751 A JP 2002007751A JP 2002007751 A JP2002007751 A JP 2002007751A JP 3491088 B2 JP3491088 B2 JP 3491088B2
- Authority
- JP
- Japan
- Prior art keywords
- stirring fan
- fan
- information signal
- motor
- stirring
- 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
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば倉庫等、各
種の建造物内部の天井裏や床下などに取り付けられてい
る、撹拌扇並びに排気扇の動作状態を管理するための撹
拌扇の動作確認装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to confirmation of operation of a stirring fan for controlling operating states of a stirring fan and an exhaust fan which are attached to the inside of a ceiling or under the floor of various structures such as a warehouse. Regarding the device.
【０００２】[0002]
【従来の技術】従来、各種の建造物内部の空気の状態
を、場所的に均一な温度分布としたり床下等に湿気が籠
るのを防ぐのに、内部の空気を撹拌したり吸気や排気を
積極的に行う目的で、天井裏や床下に撹拌扇を設置して
いた。しかるにこれらの撹拌扇は天井裏や床下等直接に
目につかない場所に設置されるので、撹拌扇が本当に正
常に動作して空気を撹拌・排気・吸気をしているのかと
不安を訴える建造物の使用者即ち顧客が多数あり、満足
のいく説明と不安を解消することが困難であった。この
事態に対処するためには撹拌扇設置工事を行った担当者
が直接に床下や天井裏に潜り、一基づつ点検をしている
のが現実である。2. Description of the Related Art Conventionally, in order to maintain a uniform temperature distribution in the interior of various buildings and prevent moisture from trapping under the floor, it is necessary to stir the air inside or to inhale and exhaust it. Agitating fans were installed above the ceiling and below the floor for the purpose of active implementation. However, since these stirring fans are installed in places that are not directly visible, such as the ceiling and the underfloor, a building that raises concerns about whether the stirring fans are operating normally and agitating, exhausting, or aspirating air. Since there are many users, that is, customers, it has been difficult to eliminate satisfactory explanation and anxiety. In order to deal with this situation, it is the reality that the person in charge of installing the stirring fan dives directly under the floor or under the ceiling and inspects one by one.
【０００３】[0003]
【発明が解決しようとする課題】しかるにこの様な撹拌
扇が設置されている場所は潜り込むのに困難を伴うのみ
ならず、暗くて、狭く、且つ汚くて、その上極めて暑い
場所でもあるので、作業着を着てそれ相当の準備をしな
いと簡単には点検できないという事情があり、この様な
撹拌扇の動作状態を簡単にモニターできる装置が望まれ
ていた。この要望に対処して個々の撹拌扇にセンサーを
取り付け、該センサーからの動作情報信号を無線又は有
線で動作確認装置まで送信する手段が提案されている
が、このうち前者の動作情報信号を無線で送信する手段
は、全体がセット化された設備として設備費が高価にな
るという欠点があった。一方後者の有線で送信する手段
では、設備は前者に対して比較的低費用ですむが、送信
ケーブルの端部にはコネクタが設置されていて、その設
置場所によっては装置の動作確認部を接続するのに手数
が掛り、作業能率が低下するという問題点があり、いず
れも相当の設備費が必要であった。一方では設備費節減
のために動作確認装置に採用されている表示灯又は報知
用発音体と同種のものを撹拌扇の本体又はその近傍に取
り付け、視認により動作状態を認知する手段も提案され
ているが、この手段は安価ではあるが設置場所によって
は視認できないという解決すべき課題を有していた。However, the place where such a stirring fan is installed is not only difficult to sneak in, but it is also dark, narrow and dirty, and it is also an extremely hot place. There is a circumstance that inspection cannot be easily performed without wearing work clothes and corresponding preparations, and a device capable of easily monitoring the operating state of such a stirring fan has been desired. In response to this request, a sensor is attached to each stirring fan, and a means for transmitting the operation information signal from the sensor to the operation confirmation device by wireless or wire is proposed. Among them, the former operation information signal is transmitted wirelessly. However, the method of transmitting in (1) has a drawback that the equipment cost is high as a set of equipment. On the other hand, with the latter method of sending by wire, the equipment is relatively inexpensive compared to the former, but a connector is installed at the end of the transmission cable, and depending on the installation location, connect the operation confirmation part of the device. However, there is a problem in that it takes time and effort to reduce the work efficiency, and in each case, a considerable equipment cost was required. On the other hand, in order to reduce the equipment cost, a means for recognizing the operating state by visually attaching an indicator lamp or the same kind as the alarm sounding body adopted in the operation confirmation device to the main body of the stirring fan or its vicinity has been proposed. Although this method is inexpensive, it has a problem to be solved that it is not visible depending on the installation location.
【０００４】そこで、本発明は、上記撹拌扇のメンテナ
ンス面での需要に関する業界の要望を解消するために、
撹拌扇に自己診断機能と報知機能を持たせることで動作
状態を直接にモニターし、或いは必要に応じて送信機を
簡単に取り付けて、無線により離れた位置からも動作状
態を確実にモニターすることを可能とすることで、点検
のために担当者が直接に接触する必要のない、撹拌扇の
動作確認装置を提供することを目的とする。Therefore, in order to solve the demand of the industry concerning the demand for maintenance of the above-mentioned stirring fan, the present invention is
The stirring fan has a self-diagnosis function and a notification function to directly monitor the operating status, or a transmitter can be easily installed as needed to reliably monitor the operating status from a remote location. Therefore, it is an object of the present invention to provide an operation confirmation device for a stirring fan that does not require a person in charge to directly contact for inspection.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
の第１発明の動作自己診断可能な撹拌扇は、実施例を示
す図面中の符号を参照にしながら以下に説明すると、建
造物内部の天井裏や床下などに取り付けられている撹拌
扇であって、該攪拌扇におけるモーター１１のモーター
軸端に動作検知部１２が固定されている撹拌扇１と、モ
ーター１１の上面の中央部を覆うように形成されたカバ
ー部２８が取り付けられて、その内部に動作検知部１２
に近接するように配置されて動作情報信号を得るセンサ
ー２１と検知回路２４と、カバー部２８から周方向に突
出した垂直壁２９に表示灯２２若しくは表示灯２２と報
知用発音体２３を具備して撹拌扇１動作状態を診断し知
らせるセンサー部２とからなる構成となっている。Means for Solving the Problems] operation self-diagnosis capable agitation fan of the first invention for achieving the above object, will be described below with reference to the numerals in the drawings showing an embodiment, Ken
Agitation that is installed in the ceiling or under the floor inside the structure
An agitating fan 1 having a motion detecting portion 12 fixed to a motor shaft end of a motor 11 in the agitating fan, and a cover formed so as to cover a central portion of an upper surface of the motor 11.
-A part 28 is attached, and the motion detector 12 is installed inside the part 28.
The sensor 21 and the detection circuit 24, which are arranged so as to be in close proximity to each other to obtain an operation information signal, and project from the cover portion 28 in the circumferential direction.
On the vertical wall 29 that has come out, the indicator light 22 or the indicator light 22 is reported.
The sensor unit 2 is provided with an intellectual sounding body 23 and a sensor unit 2 for diagnosing and notifying the operating state of the stirring fan 1.
【０００６】第２発明である動作自己診断可能な撹拌扇
の動作確認装置は、建造物内部の天井裏や床下などに取
り付けられている撹拌扇であって、該攪拌扇におけるモ
ーター１１のモーター軸端に動作検知部１２が固定され
ている撹拌扇１と、モーター１１の上面の中央部を覆う
ように形成されたカバー部２８が取り付けられて、その
内部に動作検知部１２に近接するように配置されて動作
情報信号を得るセンサー２１と検知回路２４と、カバー
部２８から周方向に突出した垂直壁２９に表示灯２２若
しくは表示灯２２と報知用発音体２３を具備して撹拌扇
１の動作状態を診断し知らせると共に、動作情報信号を
出力するコネクター２６を装備するセンサー部２とから
なり、前記コネクター２６はその前面が、センサー部２
の筐体と一体的に形成され且つ離脱容易に形成されてい
る仮蓋２７で閉鎖されている構成となっている。A second aspect of the present invention is a device for confirming the operation of a stirring fan capable of self-diagnosis of operation, which is installed on the ceiling or under the floor inside a building.
A stirring fan attached to the motor, and a stirring fan 1 having a motion detection unit 12 fixed to a motor shaft end of a motor 11 in the stirring fan, and a central portion of an upper surface of the motor 11.
The cover portion 28 formed as described above is attached, and is disposed inside the cover portion 28 so as to be close to the movement detecting portion 12 to obtain a movement information signal, the detection circuit 24, and the cover.
Indicators 22 young in a vertical wall 29 projecting from the part 28 in the circumferential direction
In other words, the sensor unit 2 is equipped with an indicator lamp 22 and an alarming sounding body 23 to diagnose and inform the operating state of the stirring fan 1, and a sensor section 2 equipped with a connector 26 for outputting an operating information signal. The front is the sensor section 2
It is configured so as to be closed by a temporary lid 27 that is formed integrally with the casing of FIG.
【０００７】第３発明である動作自己診断可能な撹拌扇
の動作確認装置は、建造物内部の天井裏や床下などに取
り付けられている撹拌扇であって、１個以上の撹拌扇１
の動作を管理する動作確認装置であって、夫々の撹拌扇
１がモーター１１のモーター軸端に動作検知部１２が固
定されている撹拌扇１と、モーター１１の上面の中央部
を覆うように形成されたカバー部２８が取り付けられ
て、その内部に動作検知部１２に近接するように配置さ
れて動作情報信号を得るセンサー２１と検知回路２４
と、カバー部２８から周方向に突出した垂直壁２９に表
示灯２２若しくは表示灯２２と報知用発音体２３を具備
して撹拌扇１の動作状態を診断し且つ知らせると共に、
動作情報信号を出力するコネクター２６を装備するセン
サー部２と、該センサー部２にコネクター２６によって
接続されて前記撹拌扇１の動作情報信号を電波で送信す
る送信機３と、該送信機３からの電波を受信して撹拌扇
１の動作情報信号を複製し、表示灯４２と報知用発音体
４３とにより動作状態を報知する受信機４とからなる構
成となっている。A third aspect of the present invention is a device for confirming the operation of a stirring fan capable of self-diagnosis of operation, which is installed on the ceiling or under the floor inside a building.
Stirring fan attached to one or more stirring fan 1
And a stirring fan 1 in which a motion detection unit 12 is fixed to a motor shaft end of a motor 11, and a central portion of an upper surface of the motor 11.
A cover portion 28 formed so as to cover the sensor 21 and a detection circuit 24 are attached inside the cover portion 28 so as to get close to the movement detecting portion 12 and obtain a movement information signal.
The vertical wall 29 protruding in the circumferential direction from the cover portion 28 is provided with the display lamp 22 or the indicator lamp 22 and the alarm sounding body 23 to diagnose and notify the operating state of the stirring fan 1.
A sensor unit 2 equipped with a connector 26 that outputs an operation information signal, a transmitter 3 that is connected to the sensor unit 2 by a connector 26 and transmits the operation information signal of the stirring fan 1 by radio waves, and from the transmitter 3. Of the stirring fan 1 to duplicate the operation information signal of the stirring fan 1, and the receiver 4 that notifies the operation state by the indicator lamp 42 and the notification sounding body 43.
【０００８】[0008]
【発明の実施の形態】本発明の動作自己診断可能な撹拌
扇の動作確認装置が対象とする撹拌扇並びに排気扇（以
下便宜上一括して撹拌扇と呼称する）は、図１１に示す
ように、倉庫等、各種建造物９の天井裏９２や床下９１
等に取付けて使用されるもので、撹拌扇の本体は羽車を
有する周知の構造の扇風機、送風機乃至排風機、又はシ
ロッコファンである。BEST MODE FOR CARRYING OUT THE INVENTION A stirring fan and an exhaust fan (hereinafter collectively referred to as a stirring fan for the sake of convenience) targeted by the operation checking device for a stirring fan capable of performing a self-diagnosis operation according to the present invention are as shown in FIG. , Ceilings 92 and floors 91 of various buildings 9 such as warehouses
The main body of the stirring fan is a fan having a well-known structure, a blower or an exhaust fan, or a sirocco fan.
【０００９】本発明の実施態様を、第２発明の構造を事
例として説明すると、主ファン１４の動作検出部１２
は、撹拌扇のモーター１１のモーター軸１３の端部に固
定されている磁石である。第１実施例では円板形の磁石
に回転面に垂直に磁極が形成されているが、他に磁石の
小片若しくはゴム磁石板等、回転によってセンサー２１
の近傍の磁束が変動する構造であればよい。The embodiment of the present invention will be described by taking the structure of the second invention as an example. The operation detecting section 12 of the main fan 14 will be described.
Is a magnet fixed to the end of the motor shaft 13 of the motor 11 of the stirring fan. In the first embodiment, the magnetic poles are formed on the disk-shaped magnet perpendicularly to the plane of rotation.
Any structure is acceptable as long as the magnetic flux in the vicinity of fluctuates.
【００１０】動作情報信号を得るために、上記回転する
磁石からなる動作検出部１２に接近させてセンサー２１
が配設されている。このセンサー２１の主要部はホール
素子であって付属回路と共にＩＣ化された素子を使用
し、モーター１１の上面の中央部を覆うように形成され
たセンサー部２のカバー部２８の内側に取り付けられ、
該センサー部２が撹拌扇の背面に接近させて取り付けら
れたときに、センサー２１の主要部が動作検出部１２の
近傍に位置する。また、センサー部２のカバー部２８か
ら周方向に突出した垂直壁２９には、撹拌扇の動作が異
常のとき、即ち回転数が設定された境界値（約３００〜
８００ｒｐｍ）以下となれば点灯する表示灯２２ａ
（赤）と、正常動作時に点灯する表示灯２２ｂ（緑）
と、動作異常時に音響により警報を発する報知用発音体
２３（ブザー）と、動作情報信号をそのままで、或いは
設定された周波数の変調波として外部に取り出すための
コネクター２６とが取り付けられ、また、その内部に動
作情報信号を基に点灯すべき表示灯２２を選定する検知
回路２４を有し、更に外部にモーター１１の電源から分
岐してセンサー２１や検知回路２４に電流を供給する電
源回路２５も具備している。コネクター２６は送信機３
を接続して動作情報信号を無線で送信し、視認作業が容
易な場所で表示灯を点灯して撹拌扇１の動作確認ができ
るように配慮して設けたものである。センサー部２の外
形は、モーター１１の冷却効果を良好にするために可能
な限りモーターを覆う面積を小とするように配慮されて
いる。又、コネクター２６の前面は、送信機３を使用し
ないときにはセンサー部２の筐体と一体に形成されて狭
幅の連結部で繋がった仮蓋２７で閉鎖され、その上から
更に封止紙３０（粘着性シール）で封止されている。送
信機３を使用する場合には封止紙３０を剥がし、連結部
を破断して仮蓋２７を破棄する。In order to obtain a motion information signal, the sensor 21 is brought close to the motion detecting section 12 composed of the rotating magnet.
Is provided. The main part of the sensor 21 is a Hall element, which uses an IC element together with an attached circuit, and is attached inside the cover section 28 of the sensor section 2 formed so as to cover the central portion of the upper surface of the motor 11. ,
When the sensor unit 2 is mounted close to the back surface of the stirring fan, the main part of the sensor 21 is located near the motion detecting unit 12. Further, on the vertical wall 29 protruding in the circumferential direction from the cover portion 28 of the sensor portion 2, when the operation of the stirring fan is abnormal, that is, the rotation speed is set to a boundary value (about 300 to
Indicator light 22a that lights up when the speed is 800 rpm or less
(Red) and indicator light 22b (green) that lights up during normal operation
And a sounding body 23 (buzzer) for notifying by sound when abnormal operation occurs, and a connector 26 for taking out the operation information signal as it is or as a modulated wave of a set frequency to the outside. A detection circuit 24 for selecting the indicator light 22 to be turned on based on the operation information signal is provided inside, and a power supply circuit 25 for branching from the power supply of the motor 11 to supply current to the sensor 21 and the detection circuit 24. It also has Connector 26 is transmitter 3
It is provided with consideration so that the operation information signal can be wirelessly transmitted by connecting with, and the operation of the stirring fan 1 can be confirmed by lighting the indicator lamp in a place where the visual confirmation work is easy. The outer shape of the sensor unit 2 is designed so as to make the area covering the motor as small as possible in order to improve the cooling effect of the motor 11. When the transmitter 3 is not used, the front surface of the connector 26 is closed by a temporary lid 27 that is integrally formed with the housing of the sensor unit 2 and is connected by a narrow connecting portion. It is sealed with (adhesive seal). When the transmitter 3 is used, the sealing paper 30 is peeled off, the connecting portion is broken, and the temporary lid 27 is discarded.
【００１１】表示灯２２ａ（赤）、表示灯２２ｂ（緑）
（以下表示灯の赤、緑の記載は省略する）は通常の発光
ダイオードを使用し、センサー部２の側面に穿設された
穴から発光部を露出させて容易に視認されるようになっ
ている。表示灯２２ｂを点灯するか表示灯２２ａを点灯
するかは、撹拌扇の主ファンの回転数がほぼ８００ｒｐ
ｍを境界値として設定され、回転数がこの境界値以下に
なると検知回路２４の作用で表示灯２２ａ（赤）が点灯
し且つ報知用発音体２３（ブザー）が吹鳴する。尚、表
示灯２２は撹拌扇１の動作異常を報知する機能があれば
よいので、表示灯２２ａだけでもよいが、撹拌扇１が動
作中であることを表すためには表示灯２２ｂも併用する
ことが望ましい。又、表示灯２２ａの点灯は連続的で
も、又、目立ち易いように断続的でもよい。Indicator light 22a (red), indicator light 22b (green)
(The red and green of the indicator lights are omitted below.) The normal light emitting diode is used, and the light emitting part is exposed from the hole formed in the side surface of the sensor part 2 so that it can be easily seen. There is. Whether the indicator lamp 22b is turned on or the indicator lamp 22a is turned on depends on whether the rotation speed of the main fan of the stirring fan is approximately 800 rp.
When m is set as a boundary value and the number of revolutions becomes equal to or lower than this boundary value, the indicator circuit 22a (red) is turned on by the action of the detection circuit 24 and the alarming sounding body 23 (buzzer) sounds. The indicator lamp 22 may have only the indicator lamp 22a as long as it has a function of notifying the operation abnormality of the stirring fan 1, but the indicator lamp 22b is also used to indicate that the stirring fan 1 is in operation. Is desirable. The indicator lamp 22a may be lit continuously or intermittently so as to be easily noticeable.
【００１２】報知用発音体２３は、第１実施例では小形
のブザーをセンサー部２の側面の放音穴の背部に取り付
けているが、一般のブザー、ベル、小形スピーカ等を使
用すればよい。尚、報知用発音体２３は動作異常を警報
するものであるから、表示灯２２ａが点灯したときに吹
鳴するように設定されている。報知用発音体２３の吹鳴
状態は、持続して鳴るか、一定時間後に鳴り止むように
セットするか、一旦鳴り止んでから一定時間後に再び吹
鳴するようにしてもよい。The informative sounding body 23 has a small buzzer attached to the back of the sound output hole on the side surface of the sensor section 2 in the first embodiment, but a general buzzer, bell, small speaker or the like may be used. . Since the notification sounding body 23 warns of an abnormal operation, it is set to emit a sound when the indicator light 22a is turned on. The sounding state of the notification sounding body 23 may be set to be continuously sounded, set to stop sounding after a predetermined time, or may be set to stop sounding once and then sound again after a predetermined time.
【００１３】送信機３は、撹拌扇１に対し視界がよくな
い場所や隔たった場所から動作確認をしたい場合等に撹
拌扇１に取り付けて、電波によって動作情報を伝える装
置である。リード線のプラグをセンサー部２のコネクタ
ー２６に接続し、入力された信号が動作情報信号そのま
まの場合は変調器３２によって変調波に変換し、送波器
３１（送信アンテナ）から放射して送信する。個々の撹
拌扇に対して周波数を固有に切り換えて設定できる搬送
波発生器３３を内蔵している。入力された信号が設定さ
れた周波数の変調波となっている場合は、そのまま或い
は増幅して送波器３１（送信アンテナ）から放射して送
信する。変調方式は、動作確認が異常動作即ち表示灯２
２ａに関する情報のみでよいので、単に動作情報信号の
振幅変調波を送信すれば動作異常を弁別する事ができ
る。正常動作を示す表示灯２２ｂの点灯信号は、動作情
報信号が正常値である場合にだけ、センサー部２又は受
信機４で発生させればよい。報知用発音体２３に関する
情報の伝達は、受信機４の側で表示灯２２ａに関する情
報を検知したときに再生すればよいので、接続用リード
線に別途チャンネルを設ける必要はない。電源は、セン
サー部２の電源回路２５から供給すればよいが、動作情
報信号が変調波の場合には接続用リード線を供用し得る
ので２芯ケーブルでよい。The transmitter 3 is a device that is attached to the stirring fan 1 and transmits operation information by radio waves when it is desired to confirm the operation from a place where visibility is not good with respect to the stirring fan 1 or a remote place. The plug of the lead wire is connected to the connector 26 of the sensor unit 2. When the input signal is the operation information signal as it is, it is converted into a modulated wave by the modulator 32 and radiated from the wave transmitter 31 (transmission antenna) and transmitted. To do. The carrier generator 33 that can set the frequency by individually switching the frequency for each stirring fan is incorporated. If the input signal is a modulated wave of a set frequency, it is emitted as it is or after being amplified from the wave transmitter 31 (transmission antenna) and transmitted. As for the modulation method, the operation confirmation is abnormal operation, that is, the indicator lamp 2
Since only the information regarding 2a is required, it is possible to discriminate the abnormal operation by simply transmitting the amplitude-modulated wave of the operation information signal. The lighting signal of the indicator light 22b indicating the normal operation may be generated by the sensor unit 2 or the receiver 4 only when the operation information signal has a normal value. The information relating to the notification sounding body 23 may be transmitted when the information relating to the indicator light 22a is detected on the side of the receiver 4, so that it is not necessary to provide a separate channel for the connecting lead wire. The power supply may be supplied from the power supply circuit 25 of the sensor unit 2, but when the operation information signal is a modulated wave, a connecting lead wire can be used, and thus a two-core cable is sufficient.
【００１４】受信機４は、上記送信機３からの変調波
（電波）を受信し、動作情報信号に復調して撹拌扇の動
作状態を視認し得る形態とする機能を有する。受波器４
１で送信機３からの電波を受けて変調波とし、復調器４
５に通じて動作情報信号に復調する。復調器４５は、先
ず同調回路４４によって撹拌扇１の登録番号を識別し、
次いで復調して表示灯４２ａに関する情報信号又は表示
灯４２ｂに関する情報信号とを得て、夫々の表示灯４２
を点灯させる。又、表示灯４２ａに関する情報信号を検
知した時点で該情報信号により報知用発音体４３を吹鳴
させる。上記の構造は最も基本的な構成であるが、変形
例として表示灯４２ａと表示灯４２ｂ及び報知用発音体
４３とを一組だけ装備し、同調周波数を切り換えて所望
する登録番号の撹拌扇１を呼び出す構成としたもの。
又、上記変形例の同調切り換えスイッチを省略して複数
台数の換気扇を同時モニターする構成とすることもでき
る。或いは、上記簡単な方式の変形として、受波器４１
の指向性を鋭くしておき、モニター時に受信機４の向き
を変えるか、受信機の感度を少し低くして測定場所を移
動するか、個々の撹拌扇近づいてモニターするようにし
てもよい。The receiver 4 has a function of receiving the modulated wave (radio wave) from the transmitter 3 and demodulating it into an operation information signal so that the operating state of the stirring fan can be visually recognized. Receiver 4
1 receives a radio wave from the transmitter 3 to form a modulated wave, and a demodulator 4
The signal is demodulated into the motion information signal through the line 5. The demodulator 45 first identifies the registration number of the stirring fan 1 by the tuning circuit 44,
Next, demodulation is performed to obtain the information signal regarding the indicator lamp 42a or the information signal regarding the indicator lamp 42b, and the respective indicator lamps 42a
Light up. Further, when the information signal relating to the indicator lamp 42a is detected, the notification sounding body 43 is caused to sound by the information signal. Although the above-mentioned structure is the most basic configuration, as a modification, only one set of the indicator lamp 42a, the indicator lamp 42b, and the sounding body 43 for notification is provided, and the tuning frequency is switched to change the stirring fan 1 of the desired registration number. It is configured to call.
It is also possible to omit the tuning changeover switch of the above-mentioned modification and to adopt a configuration in which a plurality of ventilation fans are simultaneously monitored. Alternatively, as a modification of the above simple method, the wave receiver 41
The directivity of the receiver may be sharpened and the direction of the receiver 4 may be changed at the time of monitoring, the sensitivity of the receiver may be slightly lowered to move the measurement location, or the individual stirring fans may be approached for monitoring.
【００１５】動作異常時の情報表示形態は、表示灯４２
ａと表示灯４２ｂとに関しては、このままでは撹拌扇１
の表示形態と同様となるが、受信機４の復調器４５を変
更して、撹拌扇１とは異なる表示形態、即ち連続点灯表
示を断続的明滅表示とする事もできるし、表示灯の発光
面を細長い方形とし、表示灯４２ｂの長さを正常回転数
の範囲に相当する長さに、又、表示灯４２ａの長さを異
常回転数の範囲に相当する長さに夫々設定して、一直線
に列に並べて配列した形状としてもよい。或いは受信し
た変調波の周波数を識別して登録番号信号を発生させ、
表示灯に代えて動作状態と撹拌扇の登録番号とその動作
状態とを液晶表示板を使用して必要情報を表示させても
よい。又、報知用発音体４３に関しては、異常事態と同
時に鳴り始めて持続するか、一定時間後に鳴り止むよう
にセットするか、一旦鳴り止んでから一定時間後に再び
吹鳴するようにしてもよい。又は、ブザーの代りに（Ｉ
Ｃ化された）音声合成回路を追加して警告音声を発生さ
せてもよい。更に、上記受信機４に表示される各々の撹
拌扇の動作情報信号をコンピュータに入力しておき一定
時間間隔でとにインターネットを介してサイトに登録
し、電話回線を使って遠く離れた場所からモニターする
ことも可能である。尚、受信機４は携帯用が本命である
から、電源回路４６としては電池又は蓄電池（充電器を
内蔵）の使用が適当である。又、経済的立場から電源自
動切断装置を採用してもよい。When the operation is abnormal, the information display mode is as follows:
As for a and the indicator lamp 42b, the stirring fan 1 is left as it is.
However, it is possible to change the demodulator 45 of the receiver 4 to a display form different from that of the agitating fan 1, that is, a continuous lighting display may be an intermittent blinking display, and the display lamp may emit light. The surface is an elongated rectangle, the length of the indicator lamp 42b is set to a length corresponding to the range of normal rotation speed, and the length of the indicator lamp 42a is set to a length corresponding to the range of abnormal rotation speed. The shape may be such that they are arranged in a straight line in a row. Or identify the frequency of the received modulated wave and generate a registration number signal,
Instead of the indicator light, the necessary information may be displayed using a liquid crystal display plate for the operating state, the registration number of the stirring fan and the operating state. The notification sounding body 43 may be set to start and continue to sound at the same time as the abnormal situation, be set to stop sounding after a fixed time, or may be set to stop sounding once and then beep again after a fixed time. Or, instead of the buzzer, (I
A voice synthesis circuit may be added to generate a warning voice. Furthermore, the operation information signal of each stirring fan displayed on the receiver 4 is input to the computer and registered at the site via the Internet at regular time intervals and from a distant place using the telephone line. It is also possible to monitor. Since the receiver 4 is a portable terminal, it is appropriate to use a battery or a storage battery (with a built-in charger) as the power supply circuit 46. Also, from the economical standpoint, an automatic power supply disconnecting device may be adopted.
【００１６】上記で実施態様を説明した本発明の撹拌扇
の動作確認装置は、図１１の概略説明図に示す状態で、
建造物９の天井裏９２や床下９１などに取り付て使用さ
れる。取り付けには取り付けベース５を利用して建造物
の梁９３等に取り付けるのが便利である。そして撹拌扇
の表示灯２２ａ，２２ｂ、並びに離れた場所に於いては
受信機４の表示灯４２ａ，４２ｂにより動作状態を監視
し、且つ報知用発音体２３，４３により、撹拌扇から目
を離しているときにも注意を喚起する機能を有するの
で、確実にモニターすることができる。又、撹拌扇に簡
単に取り付けられる安価な送信機３と受信機４との使用
と相俟って適用範囲が広くなり、点検のために担当者が
直接に接触する必要がないので、メンテナンス要員にと
っては作業の厳しさが取り除かれ、一方顧客に対しては
動作状態に対する不安を解消することを可能とする特徴
を有する。更に本発明の基本的な機能・効果を有する実
施例を実現するためには、市場に多量に存在する一般の
部品を使用し且つ撹拌扇１の構造をそのまま利用するの
で、製造も設置も容易で非常に安価に提供することがで
きるという利点を有する。The operation confirmation device of the stirring fan of the present invention, which has been described in the above embodiment, is in the state shown in the schematic explanatory view of FIG.
It is used by attaching it to the ceiling 92 or the floor 91 of the building 9. For attachment, it is convenient to attach to the beam 93 or the like of the building using the attachment base 5. Then, the operating state is monitored by the indicator lights 22a and 22b of the agitating fan and the indicator lights 42a and 42b of the receiver 4 at a remote place, and the alerting sound generators 23 and 43 keep an eye on the agitating fan. Since it has a function to call attention even when you are watching, you can monitor it with certainty. In addition, the use range of the transmitter 3 and the receiver 4, which can be easily attached to the stirring fan, is widened, and the range of application is widened. For the customer, the rigor of the work is removed, while for the customer, it is possible to eliminate the anxiety about the operating state. Furthermore, in order to realize the embodiment having the basic functions and effects of the present invention, general components existing in large quantities on the market are used and the structure of the stirring fan 1 is used as it is, so that the manufacture and installation are easy. It has the advantage that it can be provided at very low cost.
【００１７】[0017]
【実施例】以下本発明の実施例を図面に基づいて説明す
る。図１乃至図８は第１実施例に関し、図１は撹拌扇の
概略構造を示す説明斜視図、図２は撹拌扇の平面図、図
３は同、正面図、図４はコネクターの構造を説明する斜
視図、図５は送信機の構造と撹拌扇との関係を示す説明
図、図６は送信機の外観を示す斜視図、図７は受信機の
構造を示す説明図、図８は受信機の外観を示す斜視図、
図９乃至図１０は第２実施例に関し、図９は受信機の構
造を示す説明図、図１０は受信機の外観を示す斜視図で
ある。Embodiments of the present invention will be described below with reference to the drawings. 1 to 8 relate to the first embodiment, FIG. 1 is an explanatory perspective view showing a schematic structure of a stirring fan, FIG. 2 is a plan view of the stirring fan, FIG. 3 is the same front view, and FIG. 4 is a connector structure. 5 is an explanatory view showing the relationship between the structure of the transmitter and the stirring fan, FIG. 6 is a perspective view showing the appearance of the transmitter, FIG. 7 is an explanatory view showing the structure of the receiver, and FIG. A perspective view showing the appearance of the receiver,
9 to 10 relate to the second embodiment, FIG. 9 is an explanatory view showing the structure of the receiver, and FIG. 10 is a perspective view showing the appearance of the receiver.
【００１８】本発明の撹拌扇の第１実施例の構造を図１
に示す。第１実施例の撹拌扇の本体はシロッコファン
で、ブレード形主ファン１４がケーシング１５の内部で
モーター１１によって回転し、ケーシング１５の側窓１
６から風を吹き出す。モーター１１のカバーから突出さ
せた軸１３の端部に磁石からなる動作検知部１２が取り
付けられている。The structure of the first embodiment of the stirring fan of the present invention is shown in FIG.
Shown in. The main body of the stirring fan of the first embodiment is a sirocco fan, and the blade type main fan 14 is rotated by the motor 11 inside the casing 15, and the side window 1 of the casing 15 is rotated.
Blow out from 6. A motion detector 12 made of a magnet is attached to an end of a shaft 13 protruding from a cover of the motor 11.
【００１９】センサー部２はモーター１１に接近させ
て、その外面の一部を覆うようにしてケーシング１５に
取り付けられている。センサー部２はモーター１１の冷
却を考慮して可能限り小面積としている。センサー部２
には、内部にホール素子からなるセンサー２１と検知回
路２４及び報知用発音体２３が取り付けられ、また、垂
直壁２９には外部から見えるようにして、発光ダイオー
ドを使用した表示灯２２ａ及び表示灯２２ｂとコネクタ
ー２６が取り付けられている。電源回路２５は外部に露
出させてケーシング１５に取り付けられている。この電
源回路２５はモーター１１の電源から分岐して給電さ
れ、センサー２１を初めとして表示灯２２、検知回路２
４及び報知用発音体２３に電流を供給すると共に、コネ
クター２６にも出力して後述する受信機３にも給電す
る。コネクター２６の前面は、図４に示すようにセンサ
ー部２の筐体と一体に形成されて狭幅の連結部で繋がっ
た仮蓋２７で閉鎖され、その上から更に封止紙３０（粘
着性シール）で封止されている。送信機３を使用する場
合には封止紙３０を剥がし、連結部を破断して仮蓋２７
を破棄する。センサー部２を取り付けた状態ではセンサ
ー２１は動作検知部１２に接近して支持され、表示灯２
２ａ及び表示灯２２ｂとコネクター２６とは、撹拌扇１
の側方に向かって設置されている。The sensor section 2 is attached to the casing 15 so as to approach the motor 11 and cover a part of the outer surface thereof. The sensor unit 2 has as small an area as possible in consideration of cooling of the motor 11. Sensor part 2
A sensor 21 including a hall element, a detection circuit 24, and a sounding body 23 for notification are mounted inside the display unit 22. Further, the vertical wall 29 is made visible from the outside, and an indicator light 22a and an indicator light 22 using a light emitting diode are provided. 22b and the connector 26 are attached. The power supply circuit 25 is attached to the casing 15 while being exposed to the outside. The power supply circuit 25 is branched from the power supply of the motor 11 and supplied with electric power.
4 and the sounding body 23 for informing, the current is supplied to the connector 26 and also supplied to the receiver 3 described later. As shown in FIG. 4, the front surface of the connector 26 is closed by a temporary lid 27 that is integrally formed with the housing of the sensor unit 2 and is connected by a narrow connecting portion. It is sealed with a seal. When using the transmitter 3, the sealing paper 30 is peeled off, the connecting portion is broken, and the temporary lid 27 is used.
Discard. With the sensor unit 2 attached, the sensor 21 is supported close to the motion detecting unit 12, and
2a, the indicator light 22b and the connector 26 are the stirring fan 1
It is installed toward the side of.
【００２０】本実施例の送信機３は、図５乃至図６に示
すように、コネクター２６からの動作情報信号と、搬送
波発生器３３からの個々の撹拌扇１に対する特定周波数
の搬送波とを変調器３２に入力し、変調波として送波器
３１から送信する。コネクター２６からの入力信号がす
でに変調波となっている場合には変調器３２も搬送波発
生器３３も不要で、送波器３１と代わりに増幅器（この
構造は図示省略）があればよい。As shown in FIGS. 5 to 6, the transmitter 3 of this embodiment modulates an operation information signal from the connector 26 and a carrier wave of a specific frequency from the carrier wave generator 33 for each stirring fan 1. It is input to the wave transmitter 32 and is transmitted from the wave transmitter 31 as a modulated wave. If the input signal from the connector 26 is already a modulated wave, neither the modulator 32 nor the carrier generator 33 is needed, and an amplifier (this structure is not shown) may be used in place of the wave transmitter 31.
【００２１】本実施例の受信機４は、図７乃至図８に示
すように、受波器４１によって送波器３１からの電波を
受信し、復調器４５によって動作情報信号に復調すると
同時に、動作情報に対応して正常動作を意味する表示灯
４２ｂを点灯し、又は異常動作を意味する表示灯４２ａ
を点灯し且つ報知用発音体４３を吹鳴する。報知用発音
体４３は単純なブザーを使用し、電源回路４６は携帯用
を旨とするために電池を採用している。この実施例の受
信機では複数台数の撹拌扇を全て同時にモニターし得る
と共に、検査時に受信機４の向きを調節するか、測定場
所を移動して個々の撹拌扇に近づき、動作状態を個別に
判定することも可能である。又、本実施例は構造が極め
て簡単で安価である特徴を有する。本実施例の変形例と
して、復調器４５の前段に複数の共振周波数を有する同
調回路を挿入し、選択周波数をスイッチにより切り換え
て対象とする撹拌扇を選択すること事も考えられる（図
示省略）。In the receiver 4 of this embodiment, as shown in FIGS. 7 to 8, the receiver 41 receives the radio wave from the transmitter 31, and the demodulator 45 demodulates it into an operation information signal. The indicator light 42b, which means a normal operation, is turned on in accordance with the operation information, or the indicator light 42a, which means an abnormal operation.
Is turned on and the alarm sounding body 43 is sounded. The informative sounding body 43 uses a simple buzzer, and the power supply circuit 46 employs a battery for portable use. In the receiver of this embodiment, a plurality of agitating fans can all be monitored at the same time, and the orientation of the receiver 4 can be adjusted at the time of inspection, or the measurement place can be moved to approach each agitating fan and the operating conditions can be individually adjusted. It is also possible to judge. In addition, this embodiment is characterized in that the structure is extremely simple and inexpensive. As a modified example of the present embodiment, it is possible to insert a tuning circuit having a plurality of resonance frequencies in the preceding stage of the demodulator 45 and switch the selection frequency with a switch to select the stirring fan as a target (not shown). .
【００２２】図９に第２実施例の受信機４の内部構成
を、又、図１０にその外観を夫々示す。この実施例は受
波器４１の次段に管理すべき撹拌扇の数に対応した複数
の同調回路４４が挿入され、復調器４５と表示灯４２ａ
及び表示灯４２ｂを夫々複数チャンネル具備し、複数の
撹拌扇の動作状態をし一括して管理するものである。
又、この実施例でも選択したチャンネルに動作異常が検
出されれば報知用発音体４３を吹鳴する構造となってい
る。電源回路４６は電池を採用している。この実施例で
は図示省略されているが、電源自動切断装置を採用して
いる。FIG. 9 shows the internal structure of the receiver 4 of the second embodiment, and FIG. 10 shows its external appearance. In this embodiment, a plurality of tuning circuits 44 corresponding to the number of stirring fans to be managed are inserted in the next stage of the wave receiver 41, and the demodulator 45 and the indicator lamp 42a are provided.
Also, a plurality of channels are provided for each of the display lamps 42b, and the operating states of a plurality of stirring fans are collectively controlled.
Also in this embodiment, when the abnormal operation is detected in the selected channel, the notification sounding body 43 is made to sound. The power supply circuit 46 uses a battery. In this embodiment, although not shown, an automatic power disconnecting device is adopted.
【００２３】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明は必ずしもこれらの実施例構造
のみに限定されるものではなく、本発明にいう前記の構
成要件を備え、かつ本発明の目的を達成し、下記の効果
を有する範囲内において適宜改変して実施することがで
きる。Although the examples considered to be representative of the present invention have been described above, the present invention is not necessarily limited only to the structures of these examples, and the present invention has the above-mentioned constitutional requirements in the present invention. The invention can be carried out by appropriately modifying it within a range that achieves the object of the invention and has the following effects.
【００２４】[0024]
【発明の効果】以上の説明から既に明らかなように、本
発明の撹拌扇の動作確認装置は、個々の撹拌扇に動作異
常をモニターするセンサー部を備え、該センサー部から
の動作情報信号によって表示灯を点灯し、表示灯を目視
することにより撹拌扇の個々の動作状態を把握すると共
に、目視できない場合には送信機及び受信機により離れ
た場所からも動作状態を監視し得る構成であるから、構
造が簡単で保安設備として設備費を低くすることが可能
である。特に市場に多量に存在する一般の部品を使用し
且つ撹拌扇１の構造をそのまま利用するので、製造も設
置も容易で非常に安価に提供することができるという利
点を有する。又、全ての撹拌扇を個別に動作状態を離れ
た場所から或いは目で視て認識し得るので、撹拌扇の管
理に際してその状態を把握するのに、劣悪な作業環境で
作業担当者に苦労を強いる事がない。更に、撹拌扇を設
置した顧客の立場からも明白に且つ簡単に動作状態を認
知することができるので、管理が容易で信頼性が高く、
従って市場での信用を高める効果を有する。その上、ブ
ザー等を併用して故障発生並びに故障箇所を知ることが
できるので、回復作業の迅速化に寄与するという効果を
も期待することができるに至ったのである。As is apparent from the above description, the stirring fan operation confirmation apparatus of the present invention is provided with a sensor section for monitoring the operation abnormality of each stirring fan, and the operation information signal from the sensor section is used to detect the abnormality. The indicator lamp is turned on and the indicator lamp is visually inspected to ascertain the individual operating state of the stirring fan, and if it is not visible, the transmitter and receiver can be used to monitor the operating state from a distance. Therefore, the structure is simple and the facility cost can be reduced as a safety facility. In particular, since general components existing in large quantities in the market are used and the structure of the stirring fan 1 is used as it is, it has an advantage that it can be easily manufactured and installed and can be provided at a very low cost. In addition, since all stirring fans can be individually recognized from a remote location or visually, it is difficult for the worker in a poor working environment to grasp the state when managing the stirring fan. There is no compulsion. Furthermore, since the operating state can be clearly and easily recognized from the viewpoint of the customer who installed the stirring fan, management is easy and reliability is high,
Therefore, it has the effect of increasing credit in the market. Moreover, since the occurrence of a failure and the location of the failure can be known by using a buzzer or the like, it is possible to expect an effect of contributing to speeding up the recovery work.
【図１】本発明の第１実施例の撹拌扇の概略構造を示す
説明用の斜視図。FIG. 1 is an explanatory perspective view showing a schematic structure of a stirring fan according to a first embodiment of the present invention.
【図２】同、撹拌扇の平面図。FIG. 2 is a plan view of the stirring fan.
【図３】同、撹拌扇の正面図。FIG. 3 is a front view of the stirring fan.
【図４】同、センサー部のコネクター部分の拡大斜視
図。FIG. 4 is an enlarged perspective view of the connector portion of the sensor unit.
【図５】第１実施例の送信機の回路構成を示す説明図。FIG. 5 is an explanatory diagram showing a circuit configuration of a transmitter of the first embodiment.
【図６】同、外観を示す斜視図。FIG. 6 is a perspective view showing the same appearance.
【図７】第１実施例の受信機の回路構成を示す説明図。FIG. 7 is an explanatory diagram showing a circuit configuration of a receiver of the first embodiment.
【図８】同、受信機の外観を示す斜視図。FIG. 8 is a perspective view showing the outer appearance of the receiver.
【図９】第２実施例の受信機の回路構成を示す説明図。FIG. 9 is an explanatory diagram showing a circuit configuration of a receiver of the second embodiment.
【図１０】同、受信機の外観を示す斜視図。FIG. 10 is a perspective view showing the outer appearance of the receiver.
【図１１】建造物内の撹拌扇の使用状態を示す説明図FIG. 11 is an explanatory diagram showing a usage state of a stirring fan in a building.
１ 撹拌扇 １１ モーター １２ 動作検知部 １３ モーター軸 １４ 主ファン １５ ケーシング １６ 側窓 ２ センサー部 ２１ センサー ２２ 表示灯 ２２ａ 表示灯赤 ２２ｂ 表示灯緑 ２３ 報知用発音体 ２４ 検知回路 ２５ 電源回路 ２６ コネクター ２７ 仮蓋 ２８ カバー部 ２９ 垂直壁 ３０ 封止紙 ３ 送信機 ３１ 送波器 ３２ 変調器 ３３ 搬送波発生器 ３４ 接続プラグ ４ 受信機 ４１ 受波器 ４２ 表示灯 ４２ａ 表示灯（赤） ４２ｂ 表示灯（緑） ４３ 報知用発音体 ４４ 同調回路 ４５ 復調器 ４６ 電源 ４７ 電源スイッチ ５ 取り付けベース ９ 建造物 ９１ 床下 ９２ 天井裏 ９３ 梁 1 stirring fan 11 motors 12 Motion detector 13 motor shaft 14 Main fans 15 casing 16 side window 2 sensor 21 sensor 22 Indicator light 22a Indicator light red 22b Indicator light green 23 Notification sound generator 24 Detection circuit 25 power supply circuit 26 connectors 27 Temporary lid 28 Cover 29 vertical wall 30 sealing paper 3 transmitter 31 wave transmitter 32 modulator 33 Carrier wave generator 34 Connection plug 4 receiver 41 receiver 42 indicator light 42a Indicator light (red) 42b Indicator (green) 43 Notification sound generator 44 Tuning circuit 45 demodulator 46 power 47 power switch 5 mounting base 9 buildings 91 under the floor 92 above the ceiling 93 beams
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｇ０８Ｂ 23/00 ５２０ Ｇ０８Ｂ 23/00 ５２０Ａ 25/04 25/04 Ｚ 25/10 25/10 Ａ (56)参考文献 特開 平６−101692（ＪＰ，Ａ) 特開 平５−248388（ＪＰ，Ａ) 特開 平６−307382（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) F24F 1/00 431 F04B 49/10 331 F04D 27/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 7 Identification symbol FI G08B 23/00 520 G08B 23/00 520A 25/04 25/04 Z 25/10 25/10 A (56) References 6-101692 (JP, A) JP-A-5-248388 (JP, A) JP-A-6-307382 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) F24F 1/00 431 F04B 49/10 331 F04D 27/00
Claims (8)
けられている撹拌扇であって、該攪拌扇におけるモータ
ー(11)のモーター軸端に動作検知部(12)が固定されてい
る撹拌扇(1)と、モーター(11)の上面の中央部を覆うよ
うに形成されたカバー部(28)が取り付けられて、その内
部に動作検知部(12)に近接するように配置されて動作情
報信号を得るセンサー(21)と検知回路(24)と、カバー部
(28)から周方向に突出した垂直壁(29)に表示灯(22)若し
くは表示灯(22)と報知用発音体(23)を具備して撹拌扇
(1)の動作状態を診断し知らせるセンサー部(2)とからな
る自己診断可能な撹拌扇。[Claim 1] Attached to the inside of a building, such as under the ceiling or under the floor
A stirring fan being kicked, the operation detection unit in the motor shaft end of the motor <br/> chromatography (11) and the fan agitation (12) are fixed (1) in the agitation拌扇, motor (11) I will cover the central part of the upper surface of
A cover part (28) formed as described above is attached, and a sensor (21) and a detection circuit (24), which are arranged inside the cover part so as to be close to the motion detection part (12) and obtain a motion information signal, and the cover part.
Indicator from (28) circumferentially projecting vertical wall (29) (22) Wakashi
A stirring fan equipped with an indicator lamp (22) and an alarm sounder (23).
A stirring fan capable of self-diagnosis, comprising a sensor section (2) for diagnosing and notifying the operating state of (1).
けられている撹拌扇であって、該攪拌扇におけるモータ
ー(11)のモーター軸端に動作検知部(12)が固定されてい
る撹拌扇(1)と、モーター(11)の上面の中央部を覆うよ
うに形成されたカバー部(28)が取り付けられて、その内
部に動作検知部(12)に近接するように配置されて動作情
報信号を得るセンサー(21)と検知回路(24)と、カバー部
(28)から周方向に突出した垂直壁(29)に表示灯(22)若し
くは表示灯(22)と報知用発音体(23)を具備して撹拌扇
(1)の動作状態を診断し知らせると共に、動作情報信号
を出力するコネクター(26)を装備するセンサー部(2)と
からなり、前記コネクター(26)はその前面が、センサー
部(2)の筐体と一体的に形成され且つ離脱容易に形成さ
れている仮蓋(27)で閉鎖されている自己診断可能な撹拌
扇の動作確認装置。[Claim 2] Mounting on the ceiling or under the floor inside the building
A stirring fan being kicked, the operation detection unit in the motor shaft end of the motor <br/> chromatography (11) and the fan agitation (12) are fixed (1) in the agitation拌扇, motor (11) I will cover the central part of the upper surface of
A cover part (28) formed as described above is attached, and a sensor (21) and a detection circuit (24) for obtaining a motion information signal are provided inside the cover part (28) so as to be close to the motion detection part (12), and the cover part.
Indicator from (28) circumferentially projecting vertical wall (29) (22) Wakashi
A stirring fan equipped with an indicator lamp (22) and an alarm sounder (23).
It consists of a sensor section (2) equipped with a connector (26) for diagnosing and notifying the operation state of (1) and outputting an operation information signal, the front side of the connector (26) is the sensor section (2). A self-diagnosis stirring fan operation confirmation device which is closed by a temporary lid (27) which is formed integrally with a housing and is formed easily.
けられている撹拌扇であって、１個以上の撹拌扇(1)の
動作を管理する動作確認装置であって、夫々の撹拌扇
(1)がモーター(11)のモーター軸端に動作検知部(12)が
固定されている撹拌扇(1)と、モーター(11)の上面の中
央部を覆うように形成されたカバー部(28)が取り付けら
れて、その内部に動作検知部(12)に近接するように配置
されて動作情報信号を得るセンサー(21)と検知回路(24)
と、カバー部(28)から周方向に突出した垂直壁(29)に表
示灯(22)若しくは表示灯(22)と報知用発音体(23)を具備
して撹拌扇(1)の動作状態を診断し且つ報知すると共
に、動作情報信号を出力するコネクター(26)を装備する
センサー部(2)と、該センサー部(2)のコネクター(26)に
接続されて撹拌扇(1)の動作情報信号を電波で送信する
送信機(3)と、該送信機(3)からの電波を受信して撹拌扇
(1)の動作情報信号を複製し、表示灯(42)又は報知用発
音体(43)若しくはその両者を具備して動作状態を知らせ
る受信機(4)とからなる自己診断可能な撹拌扇の動作確
認装置。[Claim 3] Mounting on the ceiling or under the floor inside the building
It is a stirring fan, which is an operation confirmation device for managing the operation of one or more stirring fans (1),
Inside the upper surface of the motor (11) and the stirring fan (1), the motion detector (12) is fixed to the motor shaft end of the motor (11).
A cover part (28) formed so as to cover the central part is attached, and a sensor (21) and a detection circuit (24 ) are installed inside the cover part (28) so as to get close to the motion detection part (12) and obtain a motion information signal. )
A vertical wall (29) protruding from the cover (28) in the circumferential direction is provided with an indicator lamp (22) or an indicator lamp (22) and an alarm sounding body (23), and a stirring fan (1). ) Of the sensor unit (2) equipped with a connector (26) that outputs and outputs an operation information signal while diagnosing and notifying the operating state of the sensor unit (2) and a stirring fan (2) connected to the connector (26) of the sensor unit (2). A transmitter (3) that transmits the operation information signal of 1) by radio wave, and a stirring fan that receives the radio wave from the transmitter (3)
A self-diagnostic stirring fan consisting of a receiver (4) that duplicates the operation information signal of (1) and is equipped with an indicator light (42) and / or a sounding body for notification (43) or both to notify the operation state. Operation confirmation device.
に固定されている動作検知部(12)が、モーター軸(13)と
一体回転する磁石である請求項１もしくは２に記載の自
己診断可能な撹拌扇の動作確認装置。4. The motion detection unit (12) fixed to the end of the motor shaft (13) of the motor (11) is a magnet that rotates integrally with the motor shaft (13). A self-diagnosis stirring fan operation confirmation device.
の中央部を覆うカバー部(28)から周方向に突出した垂直
壁(29)の外面に突出して固定されている請求項１もしく
は２もしくは３に記載の自己診断可能な撹拌扇の動作確
認装置。5. The indicator lamp (22) is fixed so as to protrude from the outer surface of a vertical wall (29) protruding in the circumferential direction from a cover portion (28) covering the central portion of the upper surface of the motor (11). Item 3. A device for confirming the operation of a stirring fan capable of self-diagnosis according to item 1 or 2 or 3.
器(32)と、個々の撹拌扇(1)に対して固有の搬送波周波
数に設定可能である搬送波発生器(33)と、コネクター(2
6)との接続プラグ(34)とを具備して、前記動作情報信号
を変調波として送信する請求項３に記載の自己診断可能
な撹拌扇の動作確認装置。6. A carrier generator in which the transmitter (3) is capable of setting a carrier frequency unique to the transmitter (31), the modulator (32) and the individual agitating fan (1). (33) and connector (2
The operation confirmation device for a stirring fan capable of self-diagnosis according to claim 3, further comprising a connection plug (34) with 6) to transmit the operation information signal as a modulated wave.
器(45)と、復調した動作情報信号を基に表示灯(42)を点
灯し且つ報知用発音体(43)を動作させる検知回路(24)と
を具備して、複数個の撹拌扇(1)…の動作状態を総括し
て管理する請求項３に記載の自己診断可能な撹拌扇の動
作確認装置。7. The receiver (4) turns on an indicator lamp (42) based on the demodulated operation information signal and a wave receiver (41), a demodulator (45), and a notification sounding body ( The self-diagnosis stirring fan operation confirmation device according to claim 3, further comprising: a detection circuit (24) for operating the stirring fan (43), to collectively manage the operation states of the plurality of stirring fans (1). .
の撹拌扇(1)に対して割り当てられた固有の周波数の変
調波を識別する複数の同調回路(44)…と、各同調回路に
対応する複数の復調器(45)…と、復調した個々の動作情
報信号を基に夫々の表示灯(42)…を点灯する複数の検知
回路(24)…と、複数の検知回路(24)…の出力する異常信
号によって吹鳴する報知用発音体(43)とを具備して、複
数個の撹拌扇(1)…の動作状態を個々に管理する請求項
３に記載の自己診断可能な撹拌扇の動作確認装置。8. The receiver (4) comprises a plurality of tuning circuits (44) for identifying a receiver (41) and a modulated wave of a unique frequency assigned to each stirring fan (1). ..., a plurality of demodulators (45) corresponding to each tuning circuit, and a plurality of detection circuits (24) that light up respective indicator lights (42) based on the demodulated individual operation information signals, The alarm sounding body (43) which sounds by the abnormal signal output from the plurality of detection circuits (24) ... Is provided, and the operating states of the plurality of stirring fans (1) ... Are individually controlled. A self-diagnosis stirring fan operation confirmation device described in the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002007751A JP3491088B2 (en) | 2002-01-16 | 2002-01-16 | Stirring fan capable of self-diagnosis and its operation confirmation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002007751A JP3491088B2 (en) | 2002-01-16 | 2002-01-16 | Stirring fan capable of self-diagnosis and its operation confirmation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003207163A JP2003207163A (en) | 2003-07-25 |
| JP3491088B2 true JP3491088B2 (en) | 2004-01-26 |
Family
ID=27646189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002007751A Expired - Fee Related JP3491088B2 (en) | 2002-01-16 | 2002-01-16 | Stirring fan capable of self-diagnosis and its operation confirmation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3491088B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989815A (en) * | 2017-11-27 | 2018-05-04 | 卫星电子（中山）有限公司 | A kind of control mode fan easy to connect |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4671939B2 (en) * | 2006-10-05 | 2011-04-20 | ジヤトコ株式会社 | Method for detecting internal signal of circuit and mounting board used therefor |
| JP5659559B2 (en) * | 2010-05-28 | 2015-01-28 | パナソニックＩｐマネジメント株式会社 | Ceiling fan |
-
2002
- 2002-01-16 JP JP2002007751A patent/JP3491088B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989815A (en) * | 2017-11-27 | 2018-05-04 | 卫星电子（中山）有限公司 | A kind of control mode fan easy to connect |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003207163A (en) | 2003-07-25 |
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