JPH01103798A - Controller for clothing dryer - Google Patents

Controller for clothing dryer

Info

Publication number
JPH01103798A
JPH01103798A JP62262091A JP26209187A JPH01103798A JP H01103798 A JPH01103798 A JP H01103798A JP 62262091 A JP62262091 A JP 62262091A JP 26209187 A JP26209187 A JP 26209187A JP H01103798 A JPH01103798 A JP H01103798A
Authority
JP
Japan
Prior art keywords
motor
timer
heat source
coin
operating time
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
Application number
JP62262091A
Other languages
Japanese (ja)
Inventor
Akira Shoji
彰 荘司
Gihei Oiwa
大岩 義平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62262091A priority Critical patent/JPH01103798A/en
Publication of JPH01103798A publication Critical patent/JPH01103798A/en
Pending legal-status Critical Current

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Landscapes

  • Control Of Washing Machine And Dryer (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)

Abstract

PURPOSE: To prevent clothes from being inpaired due to over-drying by interrupting power to a motor and a heat source when a timer section discriminates the lapse of a maximum operating time even when a coin timer is faulty. CONSTITUTION: When clothese are put in a drum and coins are thrown, a contact SW1 of a coin timer 2 is closed, power is applied to a control board 14, an operation control section 11 energizes a timer motor 3, a motor 4, and a heat source 6, a timer section 13 is active and drying is started. For example, when the motor 3 is faulty, since the contact SW1 is kept closed even when a maximum operating time of the motor 3 elapses, the power is supplied to the motor 4 and the heat source 6. However, the timer section 13 measures the operating time, then the control section 11 discriminates the lapse of the maximum operating time and turns off triacs 5, 7 to stop power to the motor 4 and the heat source 6 and allows a notice means 12 to make a fault notice.

Description

【発明の詳細な説明】 産業上の利用分野 本発明はコイン投入により動作する衣類乾燥機の制御装
置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a control device for a clothes dryer operated by inserting a coin.

従来の技術 2ヘー。Conventional technology 2 heh.

従来のコイン式の衣類乾燥機の制御装置の構成は、第2
図に示すように、コインを投入することにより、タイマ
ーモータ17を有するコインタイマー16の接点SW1
がON状態となり、タイマーモータ17が動作すると同
時に衣類を入れるドラムおよび熱風をドラム内に送るフ
ァンを回転させるモータ18と加熱用の熱源19とに通
電し、ドラム内に熱風を送り衣類を乾燥させる。次に一
定時間が経過するとタイマーモータ17により接点SW
1がOFF状態となり、モータ18と熱源19への通電
が停止し、乾燥が終了する。
The configuration of the conventional coin-operated clothes dryer control device is
As shown in the figure, by inserting a coin, the contact SW1 of the coin timer 16 having the timer motor 17
turns ON, and at the same time the timer motor 17 operates, the motor 18 that rotates the drum in which clothes are placed, the fan that sends hot air into the drum, and the heating heat source 19 are energized to send hot air into the drum to dry the clothes. . Next, when a certain period of time has passed, the timer motor 17 switches the contact SW.
1 is turned off, power supply to the motor 18 and heat source 19 is stopped, and drying is completed.

発明が解決しようとする問題点 このような従来の衣類乾燥機の制御装置では、コインタ
イマー16内のタイマーモータ17が故障して接点SW
1がOFF状態とならない場合、乾燥開始後、最大動作
時間経過してもモータ18と熱源19は通電されたまま
で、過乾燥となるばかりか衣類が傷むことがあった。
Problems to be Solved by the Invention In such a conventional clothes dryer control device, the timer motor 17 in the coin timer 16 breaks down and the contact SW
1 is not turned off, the motor 18 and heat source 19 remain energized even after the maximum operating time has elapsed after the start of drying, resulting in not only overdrying but also damage to the clothes.

本発明は上記問題点に鑑み、コインタイマーの故障時に
おいても安全に動作させ、がっ、早く異3 ・\−7 常を使用者に知らせることを目的とする。
SUMMARY OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to operate the coin timer safely even when it is out of order, and to quickly notify the user of any abnormality.

問題点を解決するための手段 上記目的を達成するために本発明は、加熱するための熱
源と、ドラムおよび熱風を循環させるファンを駆動する
モータと、前記熱源および前記モータの駆動制御を行う
動作制御部と、前記動作制御部、熱源およびモータヘコ
インの投入により通電し、一定時間後切りにするコイン
タイマーを備え、前記動作制御部はタイマー部により動
作時間を測定し、前記コインタイマーが最大動作時間を
経過しても切りにならない場合、異常と判定し、前記熱
源および前記モータへの通電を停止するとともに、報知
手段により異常報知を行うように構成している。
Means for Solving the Problems In order to achieve the above objects, the present invention provides a heat source for heating, a motor for driving a drum and a fan for circulating hot air, and an operation for controlling the drive of the heat source and the motor. a control unit; and a coin timer that energizes the operation control unit, heat source, and motor when a coin is inserted and turns off after a certain period of time; the operation control unit measures the operation time by the timer unit; If the power is not turned off even after , it is determined that there is an abnormality, the power supply to the heat source and the motor is stopped, and the abnormality is notified by the notification means.

作用 上記構成により、コインタイマー内ノタイマーモータが
故障して、乾燥開始後、最大動作時間を経過してもコイ
ンタイマーの接点がOFF状態とならない場合には、モ
ータおよび熱源への通電を停止し、異常報知を行うこと
ができる。
Effect With the above configuration, if the timer motor in the coin timer fails and the contact of the coin timer does not turn OFF even after the maximum operating time has elapsed after drying has started, the power to the motor and heat source is stopped. , anomaly notification can be performed.

実施例 以下、本発明の実施例を第1図に基づいて説明する。本
実施例における衣類乾燥機の制御装置は第1図に示すよ
うに、商用電源1にコインタイマー2の接点SW1を介
して、コインタイマー2内のタイマ下モータ3とモータ
4およびそれらを駆動させるだめのトライアック5を接
続している。
EXAMPLE Hereinafter, an example of the present invention will be described based on FIG. As shown in FIG. 1, the control device for the clothes dryer in this embodiment drives the lower timer motor 3 and motor 4 in the coin timer 2 through the contact SW1 of the coin timer 2 to the commercial power source 1. A useless triac 5 is connected.

とのモータ4は衣類を入れるドラムとこのドラムに熱風
を送り込むファンをベルトを介して回転させる。また、
商用電源1には同様にコインタイマー2の接点SW1を
介して、熱源6とこの熱源6を駆動させるだめのトライ
アック7を接続している。コインタイマー2にコインを
投入すると、コインタイマー2の接点SW1がONとな
る。次に動作制御部11は抵抗8を介してトライアック
5をON状態にし、タイマーモータ3とモータ4を駆動
させる。同様に動作制御部11は抵抗9を介してトライ
アック7をON状態にし、熱源6に通電する。このとき
、タイマーモータ3の動作開始と同時に動作制御部11
はタイマー部13を動作5へ一ン させる。よって乾燥が行われるが、一定時間が経過する
とタイマーモータ3はコインタイマー2の接点SW1を
OFF状態にするため、モータ4、熱源6、電源部1o
へ商用電源1が供給されず、乾燥が終了となる。報知手
段12はタイマーモータ3が故障して、コインタイマー
2の接点SW1がOFFにならない場合に、動作制御部
11により異常報知を行う。例えばランプを点滅させた
り、ブザーを吹鳴させたりする。なお、制御基板14は
抵抗8、抵抗9、電源部1o、動作制御部11、報知手
段12、タイマー部13からなる。
A motor 4 rotates a drum in which clothes are placed and a fan that blows hot air into the drum via a belt. Also,
Similarly, a heat source 6 and a triac 7 for driving the heat source 6 are connected to the commercial power source 1 via a contact SW1 of the coin timer 2. When a coin is inserted into the coin timer 2, the contact SW1 of the coin timer 2 is turned on. Next, the operation control unit 11 turns on the triac 5 via the resistor 8, and drives the timer motor 3 and motor 4. Similarly, the operation control unit 11 turns on the triac 7 via the resistor 9 and energizes the heat source 6. At this time, the operation control section 11 simultaneously starts the operation of the timer motor 3.
causes the timer section 13 to go to operation 5. Therefore, drying is performed, but after a certain period of time has passed, the timer motor 3 turns off the contact SW1 of the coin timer 2, so the motor 4, heat source 6, and power supply unit 1o
The commercial power supply 1 is not supplied to the drying area, and the drying process ends. The notification means 12 uses the operation control unit 11 to notify an abnormality when the timer motor 3 fails and the contact SW1 of the coin timer 2 does not turn off. For example, flashing a lamp or sounding a buzzer. The control board 14 includes a resistor 8, a resistor 9, a power supply section 1o, an operation control section 11, a notification means 12, and a timer section 13.

以上のように構成された本実施例の衣類乾燥機について
以下その動作を説明する。
The operation of the clothes dryer of this embodiment configured as described above will be explained below.

ドラム内に衣類を入れて、コインを投入するとコインタ
イマー2の接点SW1がONとなり、制御基板14に通
電され動作制御部11によりタイマーモータ3、モータ
4、熱源6は通電され、タイマー部も動作をする。よっ
て乾燥動作が始まる。
When clothes are placed in the drum and a coin is inserted, the contact SW1 of the coin timer 2 is turned on, power is applied to the control board 14, and the timer motor 3, motor 4, and heat source 6 are energized by the operation control unit 11, and the timer unit also operates. do. Therefore, the drying operation begins.

例えば、この時タイマーモータ3が故障して動作しない
場合、タイマーモータ3の最大動作時間が6ヘー/゛ 経過しても、コインタイマー2の接点SW1はON状態
のままであるのでモータ4と熱源6には通電されたまま
であるが、タイマー部13により動作時間が測定されて
いるので、タイマーモータ3の最大動作時間が経過した
ことを動作制御部11は判定し、抵抗8を介してトライ
アック6をOFF状態にすることで、モータ4への通電
を停止する。また動作制御部11は抵抗9を介してトラ
イアック7をOFF状態にすることで、熱源6への通電
を停止させる。そして動作制御部11は報知手段12に
より異常報知を行う。
For example, if the timer motor 3 fails and does not operate at this time, the contact SW1 of the coin timer 2 will remain in the ON state even if the maximum operating time of the timer motor 3 has elapsed by 6 hours, so the motor 4 and the heat source 6 remains energized, but since the operating time is measured by the timer section 13, the operation control section 11 determines that the maximum operating time of the timer motor 3 has elapsed, and the triac 6 is connected via the resistor 8. By turning off the motor 4, the power supply to the motor 4 is stopped. Further, the operation control unit 11 turns off the triac 7 via the resistor 9, thereby stopping the power supply to the heat source 6. The operation control unit 11 then uses the notification means 12 to notify the abnormality.

発明の効果 以上の実施例から明らかなように本発明によれば、コイ
ンタイマーが故障してタイマーモータの最大動作時間が
経過しても、モータと熱源に通電されるに至っても、タ
イマー部により最大動作時間が経過したことを動作制御
部が判定すれば、モータと熱源への通電を停止させ、コ
インタイマーの故障による異常を早く使用者に認識させ
ることができ、衣類の過乾燥による傷みを未然に防ぐこ
7 ・\−1 とができる。
Effects of the Invention As is clear from the above embodiments, according to the present invention, even if the coin timer fails and the maximum operating time of the timer motor has elapsed, even if the motor and heat source are energized, the timer section If the operation control unit determines that the maximum operating time has elapsed, it will stop energizing the motor and heat source, allowing the user to quickly recognize an abnormality due to coin timer failure, and preventing damage to clothing caused by overdrying. It is possible to prevent this from happening.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例における衣類乾燥機の制御装置
を示す構成図、第2図は従来の衣類乾燥機の制御装置を
示す構成図である。 1・・・・・・商用電源、2 ・・コインタイマー、3
・・・・・・タイマーモータ、4・・・・・・モータ、
6・・・・トライアック、6・・・・・・熱源、7・・
・・・トライアック、8・・・・・抵抗、9・・・・・
・抵抗、1o・・・・・電源部、11・・・・・動作制
御部、12・・・・・・報知手段、13・・・・・・タ
イマー部、14 ・・制御基板。
FIG. 1 is a block diagram showing a control device for a clothes dryer according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a control device for a conventional clothes dryer. 1...Commercial power supply, 2...Coin timer, 3
...Timer motor, 4...Motor,
6...triac, 6...heat source, 7...
...triac, 8...resistance, 9...
- Resistor, 1o...Power supply unit, 11...Operation control unit, 12...Notification means, 13...Timer unit, 14...Control board.

Claims (1)

【特許請求の範囲】[Claims] 加熱するための熱源と、ドラムおよび熱風を循環させる
ファンを駆動するモータと、前記熱源および前記モータ
の駆動制御を行う動作制御部と、前記動作制御部、熱源
およびモータへコインの投入により通電し、一定時間後
切りにするコインタイマーを備え、前記動作制御部はタ
イマー部により動作時間を測定し、前記コインタイマー
が最大動作時間を経過しても切りにならない場合、異常
と判定し、前記熱源および前記モータへの通電を停止す
るとともに、報知手段により異常報知を行う衣類乾燥機
の制御装置。
A heat source for heating, a motor for driving a drum and a fan for circulating hot air, an operation control unit for controlling the drive of the heat source and the motor, and an operation control unit, the heat source, and the motor that are energized by inserting a coin. , a coin timer that turns off after a certain period of time, the operation control unit measures the operation time by the timer unit, and if the coin timer does not turn off even after the maximum operation time has elapsed, it is determined that there is an abnormality, and the operation control unit turns off the heat source. and a control device for a clothes dryer that stops energizing the motor and notifies an abnormality using a notifying means.
JP62262091A 1987-10-16 1987-10-16 Controller for clothing dryer Pending JPH01103798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62262091A JPH01103798A (en) 1987-10-16 1987-10-16 Controller for clothing dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62262091A JPH01103798A (en) 1987-10-16 1987-10-16 Controller for clothing dryer

Publications (1)

Publication Number Publication Date
JPH01103798A true JPH01103798A (en) 1989-04-20

Family

ID=17370908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62262091A Pending JPH01103798A (en) 1987-10-16 1987-10-16 Controller for clothing dryer

Country Status (1)

Country Link
JP (1) JPH01103798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110111164A (en) * 2010-04-02 2011-10-10 엘지전자 주식회사 Commercial clothes treating apparatus and operating method of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844591A (en) * 1982-04-12 1983-03-15 株式会社日本コインコ Processor for handling abnormality of coin switch
JPS6030799B2 (en) * 1982-09-03 1985-07-18 ベロイト コ−ポレ−ション Steam heated cylindrical dryer barrel device for paper making machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844591A (en) * 1982-04-12 1983-03-15 株式会社日本コインコ Processor for handling abnormality of coin switch
JPS6030799B2 (en) * 1982-09-03 1985-07-18 ベロイト コ−ポレ−ション Steam heated cylindrical dryer barrel device for paper making machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110111164A (en) * 2010-04-02 2011-10-10 엘지전자 주식회사 Commercial clothes treating apparatus and operating method of the same

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