JP2012229824A - Control device for air conditioner - Google Patents

Control device for air conditioner Download PDF

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JP2012229824A
JP2012229824A JP2011096795A JP2011096795A JP2012229824A JP 2012229824 A JP2012229824 A JP 2012229824A JP 2011096795 A JP2011096795 A JP 2011096795A JP 2011096795 A JP2011096795 A JP 2011096795A JP 2012229824 A JP2012229824 A JP 2012229824A
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indoor
outdoor
unit
power supply
air conditioner
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JP5828129B2 (en
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Junichi Sato
淳一 佐藤
Tsutomu Takahara
務 高原
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Panasonic Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a control device for an air conditioner that can reduce power consumption during shutdown.SOLUTION: The control device for the air conditioner is configured so that an outdoor unit and an indoor unit are connected. An outdoor power supply 3 connected with a commercial power supply 5 and a power switching unit 14 which cuts off the supply of power from the commercial power supply 5 is disposed in the outdoor unit. Furthermore, an indoor power supply connected with the outdoor power supply 3 via a first indoor and outdoor connecting wire 11 and a second indoor and outdoor connecting wire 12 is disposed in the indoor unit. The power switching unit is disposed at either one side of indoor and outdoor connecting wires, and controlled at a predetermined time interval during shutdown.

Description

本発明は、運転停止時に消費される電力を低減する技術に関連する。   The present invention relates to a technique for reducing electric power consumed when an operation is stopped.

図9は、従来の空気調和機の制御装置の概略図である。図9に示すように、一般的な空気調和機は、室外に配置される室外機501と、室内に配置される室内機502とで構成され、それぞれが冷媒配管と室内外接続線509で接続されている(例えば、特許文献1参照)。   FIG. 9 is a schematic view of a conventional control device for an air conditioner. As shown in FIG. 9, a general air conditioner is composed of an outdoor unit 501 arranged outdoors and an indoor unit 502 arranged indoors, each connected by a refrigerant pipe and an indoor / outdoor connection line 509. (For example, refer to Patent Document 1).

そして、室外機501には、マイコンおよびその周辺回路で構成された制御部504、室外機501へ電力を供給する電源部511、室内機502との通信を行う通信部505を有しており、電源部511には外部の商用交流電源503が接続されている。   The outdoor unit 501 includes a control unit 504 configured with a microcomputer and its peripheral circuits, a power supply unit 511 that supplies power to the outdoor unit 501, and a communication unit 505 that communicates with the indoor unit 502. An external commercial AC power supply 503 is connected to the power supply unit 511.

また、室内機502には、マイコンおよびその周辺回路で構成された制御部508、室内機502へ電力を供給する電源部507、室外機501との通信を行う通信部506を有しており、電源部507は室外機501の電源部511と室内外接続線509で接続されて電源が供給されている。   In addition, the indoor unit 502 includes a control unit 508 configured by a microcomputer and its peripheral circuits, a power supply unit 507 that supplies power to the indoor unit 502, and a communication unit 506 that performs communication with the outdoor unit 501. The power supply unit 507 is connected to the power supply unit 511 of the outdoor unit 501 through the indoor / outdoor connection line 509 and is supplied with power.

そして、リモコン510からの運転開始および停止指示に応じて、室内機502の制御部508が受信し、室外機501の制御部504へ指示が伝達される。   Then, in response to an operation start and stop instruction from the remote controller 510, the control unit 508 of the indoor unit 502 receives and transmits the instruction to the control unit 504 of the outdoor unit 501.

特開平6−147616号公報JP-A-6-147616

しかしながら、前記従来の構成では商用交流電源503から室外機501へ供給されるが、運転開始などの指示をリモコン510から受信する必要があるため、室内機502の運転停止中であっても、制御部508や通信部506が動作する電力を供給する必要があり、待機電力の消費量が多くなるという課題を有していた。   However, in the conventional configuration, the commercial AC power supply 503 is supplied to the outdoor unit 501. However, since it is necessary to receive an instruction to start operation from the remote controller 510, the control is performed even when the operation of the indoor unit 502 is stopped. It is necessary to supply power to operate the unit 508 and the communication unit 506, and there is a problem that standby power consumption increases.

本発明は、前記従来の課題を解決するもので、運転停止時に消費される電力の低減を行うことができる空気調和機の制御装置を提供することを目的とする。   SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object thereof is to provide an air conditioner control device that can reduce power consumed when operation is stopped.

前記従来の課題を解決するために本発明は、室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部と、商用電源からの電力供給を遮断する電源切替装置を室外機に配置し、室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部を室内機に配置し、電源切替装置を室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に電源切替装置を制御することにより、運転停止時における消費電力を削減することができる。   In order to solve the above-described conventional problems, the present invention is an air conditioner control device configured by connecting an outdoor unit and an indoor unit, and includes an outdoor power source connected to a commercial power source, and a commercial power source. A power source switching device that cuts off power supply is arranged in the outdoor unit, and an indoor power source unit that is connected from the outdoor power source unit by the first indoor / outdoor connecting wire and the second indoor / outdoor connecting wire is arranged in the indoor unit, By disposing the switching device on either one of the indoor / outdoor connection wires and controlling the power supply switching device every preset time when the operation is stopped, the power consumption when the operation is stopped can be reduced.

また、前記従来の課題を解決するために本発明は、室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部を室外機に配置し、室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部と、商用電源からの電力供給を遮断する電源切替装置を室内機に配置し、電源切替装置
を室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に電源切替装置を制御することにより、運転停止時における消費電力を削減することができる。
Further, in order to solve the above-described conventional problems, the present invention is an air conditioner control device configured by connecting an outdoor unit and an indoor unit, and an outdoor power source connected to a commercial power source is used as the outdoor unit. An indoor power supply unit that is connected from the outdoor power supply unit by the first indoor / outdoor connection electric wire and the second indoor / outdoor connection electric wire, and a power supply switching device that cuts off the power supply from the commercial power supply is arranged in the indoor unit. The power switching device can be arranged on either one of the indoor / outdoor connection wires and the power switching device can be controlled at every preset time when the operation is stopped, thereby reducing the power consumption when the operation is stopped. .

本発明は、運転停止時に消費される電力の低減を行うことができる空気調和機の制御装置を提供することができる。   The present invention can provide a control device for an air conditioner that can reduce power consumed when operation is stopped.

本発明の実施の形態1における空気調和機の制御装置の構成図1 is a configuration diagram of a control device for an air conditioner according to Embodiment 1 of the present invention. 同実施の形態1における空気調和機の制御装置のタイミングチャートTiming chart of control device for air conditioner according to Embodiment 1 本発明の実施の形態2における空気調和機の制御装置の構成図The block diagram of the control apparatus of the air conditioner in Embodiment 2 of this invention 同実施の形態2における空気調和機の制御装置のタイミングチャートTiming chart of control device for air conditioner in embodiment 2 本発明の実施の形態3における空気調和機の制御装置の構成図The block diagram of the control apparatus of the air conditioner in Embodiment 3 of this invention 同実施の形態3における空気調和機の制御装置のタイミングチャートTiming chart of control device for air conditioner in embodiment 3 本発明の実施の形態4における空気調和機の制御装置の構成図The block diagram of the control apparatus of the air conditioner in Embodiment 4 of this invention 同実施の形態4における空気調和機の制御装置のタイミングチャートTiming chart of control device for air conditioner in embodiment 4 従来の空気調和機の制御装置の構成図Configuration diagram of conventional air conditioner control device

第1の発明の空気調和機の制御装置は、室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部と、商用電源からの電力供給を遮断する電源切替装置を室外機に配置し、室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部を室内機に配置し、電源切替装置を室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に電源切替装置を制御することにより、運転停止時における消費電力を削減することができる。   An air conditioner control device according to a first aspect of the present invention is an air conditioner control device configured by connecting an outdoor unit and an indoor unit, and includes an outdoor power source connected to a commercial power source and a commercial power source. A power source switching device that cuts off power supply is arranged in the outdoor unit, and an indoor power source unit that is connected from the outdoor power source unit by the first indoor / outdoor connecting wire and the second indoor / outdoor connecting wire is arranged in the indoor unit, By disposing the switching device on either one of the indoor / outdoor connection wires and controlling the power supply switching device every preset time when the operation is stopped, the power consumption when the operation is stopped can be reduced.

第2の発明の空気調和機の制御装置は、室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部を室外機に配置し、室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部と、商用電源からの電力供給を遮断する電源切替装置を室内機に配置し、電源切替装置を室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に電源切替装置を制御することにより、運転停止時における消費電力を削減することができる。   An air conditioner control device according to a second aspect of the present invention is an air conditioner control device configured by connecting an outdoor unit and an indoor unit, wherein an outdoor power source connected to a commercial power source is disposed in the outdoor unit. An indoor power supply unit that is connected from the outdoor power supply unit by the first indoor / outdoor connection electric wire and the second indoor / outdoor connection electric wire, and a power supply switching device that cuts off the power supply from the commercial power supply are arranged in the indoor unit, By disposing the switching device on either one of the indoor / outdoor connection wires and controlling the power supply switching device every preset time when the operation is stopped, the power consumption when the operation is stopped can be reduced.

第3の発明の空気調和機の制御装置は、特に第1の発明または第2の発明において、室内機と通信を行う室外通信部を室外機に配置し、室外機と通信を行う室内通信部を室内機に配置し、室外通信部と室内通信部とを第2の室内外接続電線と第3の室内外接続電線とで接続し、電源切替装置を第2の室内外接続電線に配置するとともに、電源切替装置がオフ状態のときに、室内機が運転指示を受信したときは、次に電源切替装置がオン状態となるまで、運転指示を室内機に設けた室内制御部に記憶させておくことにより、さらに消費電力を低減することができる。   The control device for an air conditioner according to a third aspect of the present invention is the indoor communication unit in which the outdoor communication unit that communicates with the indoor unit is arranged in the outdoor unit and communicates with the outdoor unit, particularly in the first or second invention. Is arranged in the indoor unit, the outdoor communication unit and the indoor communication unit are connected by the second indoor / outdoor connection electric wire and the third indoor / outdoor connection electric wire, and the power switching device is arranged in the second indoor / outdoor connection electric wire. At the same time, when the indoor unit receives a driving instruction when the power switching device is in the off state, the driving instruction is stored in the indoor control unit provided in the indoor unit until the power switching device is turned on next time. Therefore, power consumption can be further reduced.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(実施の形態1)
図1は、本発明の実施の形態1における空気調和機の制御装置の構成図である。本実施の形態における空気調和機は、室外に配置される室外機と室内に配置される室内機とで構成されており、室外機には室外機の制御装置1が配置され、室内機には室内機の制御装置6が配置されている。よって、本発明における空気調和機の制御装置は、室外機の制御装置1と室内機の制御装置6で構成される。
(Embodiment 1)
FIG. 1 is a configuration diagram of a control device for an air conditioner according to Embodiment 1 of the present invention. The air conditioner in the present embodiment is composed of an outdoor unit arranged outdoors and an indoor unit arranged indoors, and the outdoor unit control device 1 is arranged in the outdoor unit. An indoor unit control device 6 is arranged. Therefore, the control device for an air conditioner according to the present invention includes an outdoor unit control device 1 and an indoor unit control device 6.

次に、室外機の制御装置1の構成について説明する。室外機の制御装置1には、商用電源5に接続される室外電源部3を備えている。さらに室外機の制御を行うマイクロコンピュータ21およびその周辺回路で構成される室外制御部2と、室内機との通信を行う室外通信部4を有している。   Next, the configuration of the outdoor unit control device 1 will be described. The outdoor unit control device 1 includes an outdoor power supply unit 3 connected to a commercial power supply 5. Furthermore, it has the outdoor control part 2 comprised with the microcomputer 21 and its peripheral circuit which control an outdoor unit, and the outdoor communication part 4 which communicates with an indoor unit.

一方、室内機の制御装置6には、室外電源部3から電源が供給される室内電源部8と、室内機の制御を行うマイクロコンピュータ18およびその周辺回路で構成される室内制御部9と、室外機との通信を行う室内通信部7を有している。   On the other hand, the indoor unit control device 6 includes an indoor power supply unit 8 to which power is supplied from the outdoor power supply unit 3, a microcomputer 18 that controls the indoor unit, and an indoor control unit 9 that includes peripheral circuits thereof, It has the indoor communication part 7 which communicates with an outdoor unit.

また、室内電源部8は、トランス15と、電解コンデンサ16、定電圧電源17、ダイオードブリッジ19を有し、室内通信部7は、通信カプラ20を有している。   The indoor power supply unit 8 includes a transformer 15, an electrolytic capacitor 16, a constant voltage power supply 17, and a diode bridge 19, and the indoor communication unit 7 includes a communication coupler 20.

そして、室外電源部3と室内電源部8とは第1の室内外接続電線11と、第2の室内外接続電線12とで接続されており、室外通信部4と室内通信部7とは第2の室内外接続電線12と、第3の室内外接続電線13とで接続されている。   And the outdoor power supply part 3 and the indoor power supply part 8 are connected by the 1st indoor / outdoor connection electric wire 11 and the 2nd indoor / outdoor connection electric wire 12, and the outdoor communication part 4 and the indoor communication part 7 are the 1st. The two indoor / outdoor connecting wires 12 and the third indoor / outdoor connecting wire 13 are connected.

以上のように構成された空気調和機の制御装置において、本発明では、第1の室内外接続電線11に、電源切替装置14を配置しており、電源切替装置14をオン・オフ制御することによって、商用電源5から室外電源部3への電力供給の開始・停止を行う。すなわち、電源切替装置14をオン制御することによって室外電源部3への電力供給の開始を行い、電源切替装置14をオフ制御することによって室外電源部3への電力供給の停止を行う。   In the control device for an air conditioner configured as described above, in the present invention, the power supply switching device 14 is arranged in the first indoor / outdoor connection electric wire 11, and the power supply switching device 14 is on / off controlled. Thus, the power supply from the commercial power supply 5 to the outdoor power supply unit 3 is started / stopped. That is, power supply to the outdoor power supply unit 3 is started by controlling the power supply switching device 14 to be on, and power supply to the outdoor power supply unit 3 is stopped by controlling the power supply switching device 14 to be off.

以下、本発明の空気調和機の制御装置の動作について説明する。   Hereinafter, the operation of the control device for an air conditioner of the present invention will be described.

まず、商用電源5に接続された室外電源部3から、第1の室内外接続電線11と第2の室内外接続電線12を通して室内電源部8へ電力の供給を行う。室内電源部8では、ダイオードブリッジ19とトランス15にて交流電力を直流電力に変換しNR電力を出力する。   First, electric power is supplied from the outdoor power supply unit 3 connected to the commercial power supply 5 to the indoor power supply unit 8 through the first indoor / outdoor connection wire 11 and the second indoor / outdoor connection wire 12. In the indoor power supply unit 8, the diode bridge 19 and the transformer 15 convert AC power into DC power and output NR power.

NR電力は定電圧電源17に入力され、マイクロコンピュータ18や通信カプラ20の動作用の5V電力が出力される。そして出力された5V電力でマイクロコンピュータ18や通信カプラ20の動作が可能となる。   The NR power is input to the constant voltage power supply 17, and 5V power for operation of the microcomputer 18 and the communication coupler 20 is output. The microcomputer 18 and the communication coupler 20 can be operated with the output 5V power.

また、室外通信部4は、第2の室内外接続電線12および第3の室内外接続電線13で室内通信部7と接続されており、運転情報などのデータのやり取りを行う。   The outdoor communication unit 4 is connected to the indoor communication unit 7 through the second indoor / outdoor connection wire 12 and the third indoor / outdoor connection wire 13, and exchanges data such as operation information.

次に、空気調和機の運転停止時における電源切替装置14の動作について説明する。図2は、運転停止時における各構成要素のタイミングチャートを示す図である。   Next, the operation of the power supply switching device 14 when the operation of the air conditioner is stopped will be described. FIG. 2 is a diagram illustrating a timing chart of each component when the operation is stopped.

まず、運転停止時は室外機に配置されている室外制御部2により電源切替装置14をオン・オフ制御を行う。   First, when the operation is stopped, the outdoor control unit 2 disposed in the outdoor unit performs on / off control of the power switching device 14.

そして、運転停止してから直ぐに電源切替装置14をオンにすることで、電解コンデンサ16に充電され、充電された電荷の分だけNR電力を出力し、定電圧電源17によって5V電力が出力される。   Then, by turning on the power supply switching device 14 immediately after the operation is stopped, the electrolytic capacitor 16 is charged, NR power is output by the amount of the charged charge, and 5 V power is output by the constant voltage power supply 17. .

そして、予め設定した充電時間だけ電源切替装置14をオンにすることで、電解コンデンサ16に充電が完了し、電源切替装置14をオンにしてから予め設定した充電時間が経
過後は、電源切替装置14をオフにする。
Then, by turning on the power supply switching device 14 for a preset charging time, charging of the electrolytic capacitor 16 is completed, and after the preset charging time has elapsed since the power supply switching device 14 was turned on, the power supply switching device 14 is turned off.

ところが、NR電力は室内制御部9や室内通信部7への電力供給に伴い、徐々に減少する。そこで、本発明では、電解コンデンサ16に充電が完了してから、定電圧電源17の動作に必要なNR電力の規定値(本発明では、5Vとして説明するがこれに限定されるものではない)を下回るまでの時間を予め計算しておき、その予め計算しておいた時間が経過するたびに、電源切替装置14をオン制御する。   However, the NR power gradually decreases with the power supply to the indoor control unit 9 and the indoor communication unit 7. Therefore, in the present invention, the specified value of the NR power necessary for the operation of the constant voltage power supply 17 after the electrolytic capacitor 16 is fully charged (in the present invention, it is described as 5 V, but is not limited thereto). Is calculated in advance, and the power supply switching device 14 is turned on each time the precalculated time elapses.

このように構成することによって、常時、室内通信部7および室内制御部9が運転可能となるため、消費電力を抑えつつも、リモコン10からの運転指示に反応することができる。   With this configuration, the indoor communication unit 7 and the indoor control unit 9 can be operated at all times, so that it is possible to respond to a driving instruction from the remote controller 10 while suppressing power consumption.

(実施の形態2)
図3は、本発明の実施の形態2における空気調和機の制御装置の構成図、図4は、実施の形態2における空気調和機の運転停止時の各構成要素のタイミングチャートである。なお、実施の形態1と同じ構成部品に関しては、実施の形態1と同じ符号を付して、その説明を省略する。
(Embodiment 2)
FIG. 3 is a configuration diagram of an air conditioner control device according to Embodiment 2 of the present invention, and FIG. 4 is a timing chart of each component when the operation of the air conditioner according to Embodiment 2 is stopped. In addition, about the same component as Embodiment 1, the same code | symbol as Embodiment 1 is attached | subjected and the description is abbreviate | omitted.

実施の形態1と異なるところは、電源切替装置14を第2の内外接続電線12に配置している点である。   The difference from the first embodiment is that the power supply switching device 14 is arranged on the second inner / outer connection electric wire 12.

まず、空気調和機の運転停止時は、実施の形態1と同様に、電解コンデンサ16に充電された電荷の分だけNR電力を出力し、定電圧電源17により5Vの電力が出力される。このとき、室内制御部9においてはリモコン10からの運転開始などの信号を受信した場合は、室内制御部9にあるマイクロコンピュータ18で信号情報を一時的に記憶させておく。   First, when the operation of the air conditioner is stopped, as in the first embodiment, NR power is output by the amount of electric charge charged in the electrolytic capacitor 16, and 5 V power is output from the constant voltage power supply 17. At this time, when the indoor control unit 9 receives a signal such as an operation start from the remote controller 10, signal information is temporarily stored in the microcomputer 18 in the indoor control unit 9.

実施の形態2においては、電源切替装置14を情報のやり取りを行う第2の室内外接続電線12に配置しているので、電源切替装置14がオフ制御されている間は、室内外で通信を行えない状態である。   In the second embodiment, since the power supply switching device 14 is arranged on the second indoor / outdoor connection wire 12 for exchanging information, communication is performed indoors and outdoors while the power supply switching device 14 is controlled to be off. It cannot be done.

よって、次の電源切替装置14がオン制御されるタイミングで、室外機と室内機とで通信を行う必要があるため、マイクロコンピュータ18に一時的に記憶させる必要がある。   Therefore, since it is necessary to perform communication between the outdoor unit and the indoor unit at the timing when the next power supply switching device 14 is turned on, it is necessary to temporarily store it in the microcomputer 18.

以上のように、本発明は、消費電力を抑えつつも、運転停止時であってもリモコンからの要求を受け付けることができる空気調和機の制御装置を提供することができる。   As described above, the present invention can provide a control device for an air conditioner that can accept a request from a remote controller even when operation is stopped while suppressing power consumption.

(実施の形態3)
図5は、本発明の実施の形態3における空気調和機の制御装置の構成図、図6は、実施の形態3における空気調和機の運転停止時の各構成要素のタイミングチャートである。なお、実施の形態1と同じ構成部品に関しては、実施の形態1と同じ符号を付して、その説明を省略する。
(Embodiment 3)
FIG. 5 is a configuration diagram of an air conditioner control device according to Embodiment 3 of the present invention, and FIG. 6 is a timing chart of each component when the operation of the air conditioner according to Embodiment 3 is stopped. In addition, about the same component as Embodiment 1, the same code | symbol as Embodiment 1 is attached | subjected and the description is abbreviate | omitted.

実施の形態1と異なるところは、電源切替装置14を室内の制御装置6に設け、室内制御部9で電源切替装置14を制御している点である。   The difference from the first embodiment is that the power source switching device 14 is provided in the indoor control device 6 and the power source switching device 14 is controlled by the indoor control unit 9.

このように構成しても、消費電力を抑えつつも、運転停止時であってもリモコンからの要求を受け付けることができる空気調和機の制御装置を提供することができる。   Even if comprised in this way, the control apparatus of the air conditioner which can receive the request | requirement from a remote control can be provided, even if it is a time of operation stop, suppressing power consumption.

(実施の形態4)
図6は、本発明の実施の形態4における空気調和機の制御装置の構成図、図7は、実施の形態4における空気調和機の運転停止時の各構成要素のタイミングチャートである。なお、実施の形態1と同じ構成部品に関しては、実施の形態1と同じ符号を付して、その説明を省略する。
(Embodiment 4)
FIG. 6 is a configuration diagram of an air conditioner control device according to Embodiment 4 of the present invention, and FIG. 7 is a timing chart of each component when the operation of the air conditioner according to Embodiment 4 is stopped. In addition, about the same component as Embodiment 1, the same code | symbol as Embodiment 1 is attached | subjected and the description is abbreviate | omitted.

実施の形態2と異なるところは、電源切替装置14を室内の制御装置6に設け、室内制御部9で電源切替装置14を制御している点である。   The difference from the second embodiment is that the power source switching device 14 is provided in the indoor control device 6 and the power source switching device 14 is controlled by the indoor control unit 9.

このように構成しても、消費電力を抑えつつも、運転停止時であってもリモコンからの要求を受け付けることができる空気調和機の制御装置を提供することができる。   Even if comprised in this way, the control apparatus of the air conditioner which can receive the request | requirement from a remote control can be provided, even if it is a time of operation stop, suppressing power consumption.

以上のように、本発明にかかる空気調和機は、室外機より電源を供給するタイプの空気調和機において運転停止時の待機電力を低減する効果があるため、空気調和機以外にもエコ給湯機器など運転停止時にリモコンからの信号受信を待機している制御装置に適用できる。   As described above, the air conditioner according to the present invention has an effect of reducing standby power when the operation is stopped in an air conditioner of a type that supplies power from an outdoor unit. The present invention can be applied to a control device that waits for signal reception from the remote controller when the operation is stopped.

1 制御装置
2 室外制御部
3 室外電源部
4 室外通信部
5 商用電源
6 制御装置
7 室内通信部
8 室内電源部
9 室内制御部
10 リモコン
DESCRIPTION OF SYMBOLS 1 Control apparatus 2 Outdoor control part 3 Outdoor power supply part 4 Outdoor communication part 5 Commercial power supply 6 Control apparatus 7 Indoor communication part 8 Indoor power supply part 9 Indoor control part 10 Remote control

Claims (3)

室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部と、前記商用電源からの電力供給を遮断する電源切替装置を前記室外機に配置し、前記室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部を前記室内機に配置し、前記電源切替装置を前記室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に前記電源切替装置を制御することを特徴とする空気調和機の制御装置。 An air conditioner control device configured by connecting an outdoor unit and an indoor unit, wherein the outdoor unit includes an outdoor power source connected to a commercial power source and a power switching device that cuts off power supply from the commercial power source An indoor power source connected to the outdoor power source by a first indoor / outdoor connecting wire and a second indoor / outdoor connecting wire is disposed in the indoor unit, and the power switching device is connected to the indoor / outdoor connecting wire. An air conditioner control device, wherein the air conditioner control device is disposed on either side of the power source and controls the power supply switching device every preset time when operation is stopped. 室外機と室内機が接続されて構成される空気調和機の制御装置であって、商用電源に接続される室外電源部を前記室外機に配置し、前記室外電源部から第1の室内外接続電線と第2の室内外接続電線とで接続される室内電源部と、前記商用電源からの電力供給を遮断する電源切替装置を前記室内機に配置し、前記電源切替装置を前記室内外接続電線のいずれか一方側に配置し、運転停止時の予め設定された時間毎に前記電源切替装置を制御することを特徴とする空気調和機の制御装置。 An air conditioner control apparatus configured by connecting an outdoor unit and an indoor unit, wherein an outdoor power source connected to a commercial power source is disposed in the outdoor unit, and a first indoor / outdoor connection is made from the outdoor power source An indoor power supply unit connected by the electric wire and the second indoor / outdoor connection electric wire, and a power supply switching device for cutting off power supply from the commercial power supply are arranged in the indoor unit, and the power supply switching device is connected to the indoor / outdoor connection electric wire. An air conditioner control device, wherein the air conditioner control device is disposed on either side of the power source and controls the power supply switching device every preset time when operation is stopped. 室内機と通信を行う室外通信部を前記室外機に配置し、室外機と通信を行う室内通信部を前記室内機に配置し、前記室外通信部と前記室内通信部とを前記第2の室内外接続電線と第3の室内外接続電線とで接続し、前記電源切替装置を前記第2の室内外接続電線に配置するとともに、前記電源切替装置がオフ状態のときに、前記室内機が運転指示を受信したときは、次に前記電源切替装置がオン状態となるまで、前記運転指示を室内機に設けた室内制御部に記憶させておくことを特徴とする請求項1または2に記載の空気調和機の制御装置。 An outdoor communication unit that communicates with an indoor unit is disposed in the outdoor unit, an indoor communication unit that communicates with an outdoor unit is disposed in the indoor unit, and the outdoor communication unit and the indoor communication unit are connected to the second indoor unit. An external connection electric wire and a third indoor / outdoor connection electric wire are connected, and the power supply switching device is arranged on the second indoor / outdoor connection electric wire, and the indoor unit is operated when the power supply switching device is off. When receiving the instruction, the operation instruction is stored in an indoor control unit provided in the indoor unit until the power supply switching device is turned on next time. Air conditioner control device.
JP2011096795A 2011-04-25 2011-04-25 Air conditioner control device Expired - Fee Related JP5828129B2 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000333365A (en) * 1999-05-19 2000-11-30 Hitachi Ltd Power supply system on standby and air-conditioner and refrigerator using them
JP2004190889A (en) * 2002-12-09 2004-07-08 Sharp Corp Air-conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000333365A (en) * 1999-05-19 2000-11-30 Hitachi Ltd Power supply system on standby and air-conditioner and refrigerator using them
JP2004190889A (en) * 2002-12-09 2004-07-08 Sharp Corp Air-conditioner

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