JP3189539B2 - Operation control device for air conditioner - Google Patents
Operation control device for air conditionerInfo
- Publication number
- JP3189539B2 JP3189539B2 JP29080193A JP29080193A JP3189539B2 JP 3189539 B2 JP3189539 B2 JP 3189539B2 JP 29080193 A JP29080193 A JP 29080193A JP 29080193 A JP29080193 A JP 29080193A JP 3189539 B2 JP3189539 B2 JP 3189539B2
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- unit
- time
- current value
- operation control
- 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
- Air Conditioning Control Device (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、室内側ユニットに吸着
型熱分解触媒方式の脱臭部と、これに密着する、ヒータ
ー等により構成される加熱部とにより構成された脱臭装
置を備えた空気調和機において、脱臭部に吸着した臭気
成分を熱分解により浄化することにより脱臭性能を再生
回復させ、半永久的な脱臭性能を維持するための、加熱
部による加熱運転（以下、再生浄化運転と記載。）のた
めの運転制御装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air-equipped air deodorizing apparatus comprising an adsorbing type pyrolysis catalyst type deodorizing section in an indoor unit and a heating section comprising a heater or the like which is in close contact with the deodorizing section. Heating operation by a heating unit (hereinafter referred to as regeneration and purification operation) to regenerate and recover deodorization performance by purifying odor components adsorbed to the deodorization section by thermal decomposition and maintain semi-permanent deodorization performance in the conditioner )).
【０００２】[0002]
【従来の技術】従来の空気調和機においては、例えば特
開平１−１０７８２５号公報で知られているような室内
側ユニットの空気吸入部にタバコ臭や、し尿臭といった
悪臭に対して消臭効果の高い脱臭剤を添着した粒状活性
炭を含有させたウレタンフォームから成るエアーフィル
ター等を取り付けることにより脱臭を行っていた。2. Description of the Related Art A conventional air conditioner has a deodorizing effect against an odor such as a cigarette odor or a human odor at an air suction portion of an indoor unit as disclosed in, for example, JP-A-1-107825. Deodorization has been performed by attaching an air filter or the like made of urethane foam containing granular activated carbon to which a high deodorant is attached.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の脱臭装置では脱臭性能が時間の経過と共に低
下するため、数カ月毎に、脱臭剤を添着した粒状活性炭
を含有する新しいエアーフィルターを購入し交換する必
要があった。However, in such a conventional deodorizing apparatus, since the deodorizing performance decreases with the passage of time, a new air filter containing granular activated carbon to which a deodorant has been added is purchased every few months. Had to be replaced.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
の本発明の技術的手段は、空気調和機の室内側ユニット
内に、金属等の素材にゼオライト、アルミナ、シリカ、
貴金属、希土類酸化物等からなる脱臭触媒を塗布した脱
臭部と前記脱臭部と密着する、ヒーター等により構成さ
れる加熱部とを備えた吸着型熱分解触媒方式の脱臭装置
を備え、かつ、空気調和機の室内側ユニット内の送風用
電動機の累積運転時間を計測する時間計測手段と、予め
定められた一定時間を記憶する時間記憶手段と、前記時
間計測手段により計測された電動機累積運転時間と、前
記時間記憶手段により定めた一定時間とを比較する、時
間比較手段と、空気調和機の運転モードを判断する運転
モード判断手段と、前記運転モード判断手段の判断結果
と前記時間比較手段の判断結果を受けて前記加熱部電気
回路の開閉制御を行う加熱部運転制御手段とから成る運
転制御装置を備えたものである。Means for Solving the Problems The technical means of the present invention for solving the above-mentioned problems is that zeolite, alumina, silica, metal, etc. are used in an indoor unit of an air conditioner.
A deodorizing unit of an adsorption-type pyrolysis catalyst system including a deodorizing unit coated with a deodorizing catalyst made of a noble metal, a rare earth oxide, and the like, and a heating unit configured by a heater or the like in close contact with the deodorizing unit, and air Time measurement means for measuring the cumulative operation time of the blower motor in the indoor unit of the harmony device, time storage means for storing a predetermined fixed time, and the motor cumulative operation time measured by the time measurement means A time comparison unit that compares a predetermined time determined by the time storage unit, an operation mode determination unit that determines an operation mode of the air conditioner, a determination result of the operation mode determination unit, and a determination by the time comparison unit. And a heating unit operation control means for controlling the opening and closing of the heating unit electric circuit in response to the result.
【０００５】また、上記、運転制御内容に加え、空気調
和機運転電流上限値を複数個記憶可能な上限電流値記憶
手段と、空気調和機屋外側ユニットの運転電流値を検出
する運転電流検出手段と、上述の加熱部運転制御手段の
出力に応じ、前記上限電流値記憶手段に記憶された複数
個の電流上限値を切り換える上限電流値変更手段と、前
記運転電流検出手段により検出した運転電流値と、前記
上限電流値変更手段により選定された上限電流値とを比
較する、電流値比較手段とを備えたものである。In addition to the above operation control contents, an upper limit current value storage means capable of storing a plurality of air conditioner operating current upper limit values, and an operating current detecting means for detecting an operating current value of the outdoor unit of the air conditioner. An upper-limit current value changing unit that switches a plurality of upper-limit current values stored in the upper-limit current value storage unit according to an output of the heating unit operation control unit; and an operating current value detected by the operating current detection unit. And a current value comparing means for comparing the upper limit current value selected by the upper limit current value changing means.
【０００６】さらに、上記、運転制御内容に加え、空気
調和機の屋外側ユニット内の圧縮機の運転回転数を複数
個記憶可能な圧縮機運転回転数記憶手段と、上述の加熱
部運転制御手段の出力に応じ、前記圧縮機運転回転数記
憶手段に記憶された複数個の圧縮機運転回転数を切り換
える圧縮機運転回転数変更手段とを備えたものである。Further, in addition to the above operation control contents, a compressor operation speed storage means capable of storing a plurality of operation speeds of the compressor in the outdoor unit of the air conditioner, and the heating unit operation control means described above. Compressor operating speed changing means for switching a plurality of compressor operating speeds stored in the compressor operating speed storage means in accordance with the output of the compressor.
【０００７】さらに、上記、運転制御内容に加え、空気
調和機の室内側ユニット内の送風用電動機の運転回転数
を複数個記憶可能な送風用電動機運転回転数記憶手段
と、上述の加熱部運転制御手段の出力に応じ、前記送風
用電動機運転回転数記憶手段に記憶された複数個の送風
用電動機運転回転数を切り換える送風用電動機運転回転
数変更手段とを備えたものである。[0007] Further, in addition to the above-described operation control contents, a blower motor operating speed storage means capable of storing a plurality of operating speeds of the blower motor in the indoor unit of the air conditioner; A blower motor operating speed changing means for switching a plurality of blower motor operating speeds stored in the blower motor operating speed storage means in accordance with an output of the control means.
【０００８】さらに、上記、運転制御内容に加え、空気
調和機の室内側ユニット内の風向羽根角度制御用電動機
の回転角度を複数個記憶可能な風向羽根角度記憶手段
と、上述の加熱部運転制御手段の出力に応じ、前記風向
羽根角度記憶手段に記憶された複数個の風向羽根角度を
切り換える風向羽根角度変更手段とを備えたものであ
る。Further, in addition to the above operation control contents, wind direction blade angle storage means capable of storing a plurality of rotation angles of a wind direction blade angle control electric motor in the indoor unit of the air conditioner; Wind direction blade angle changing means for switching a plurality of wind direction blade angles stored in the wind direction blade angle storage means according to the output of the means.
【０００９】さらに、上記、運転制御内容に加え、空気
調和機の室内側ユニット内の加熱部の通電時間を複数個
記憶可能な加熱部通電時間記憶手段と、請求項１記載の
加熱部運転制御手段の出力に応じて前記加熱部通電時間
記憶手段に記憶された複数個の加熱部通電時間を切り換
える加熱部通電時間変更手段とを備えたものである。Further, in addition to the operation control contents, a heating unit energization time storage means capable of storing a plurality of energization times of the heating unit in the indoor unit of the air conditioner, and a heating unit operation control according to claim 1. A heating unit energization time changing unit that switches a plurality of heating unit energization times stored in the heating unit energization time storage unit in accordance with an output of the unit.
【００１０】[0010]
【作用】上記、技術的手段による作用は、以下の通りで
ある。The operation of the above technical means is as follows.
【００１１】本発明では、上記の構成により、空気調和
機の運転モードに応じて、一定時間間隔にて、再生浄化
運転を自動的に実施できるため、従来の脱臭装置のよう
な定期的な、新しい脱臭装置の購入と交換作業が不用と
なり、かつ極めて優れた脱臭性能を半永久的に使用者に
提供できるものである。According to the present invention, the regeneration and purification operation can be automatically performed at regular time intervals according to the operation mode of the air conditioner according to the above configuration. This eliminates the need for purchasing and replacing a new deodorizing device, and provides a user with semi-permanently excellent deodorizing performance.
【００１２】また本発明では、空気調和機の運転モード
に応じて、再生浄化運転中の電流値比較手段により設定
する上限電流値を、加熱部に発生する電流値分減じて設
定するため、空気調和機の屋外側ユニットに流れる運転
電流は、その分減じて制御されることになり、空気調和
機のコンセントプラグの電流容量を越えることなく、安
全な再生浄化運転制御を行うことができるものである。Further, according to the present invention, the upper limit current value set by the current value comparing means during the regeneration and purification operation is set by subtracting the current value generated in the heating section according to the operation mode of the air conditioner. The operating current flowing to the outdoor unit of the air conditioner is reduced and controlled accordingly, and safe regeneration and purification operation control can be performed without exceeding the current capacity of the outlet plug of the air conditioner. is there.
【００１３】さらに本発明では、再生浄化運転中、圧縮
機運転は停止させず、空気調和機の運転モードに応じた
最適な回転数で運転し続けるため、使用者の快適性を損
なうことがなく、また再生温度についても常にほぼ一定
の温度に安定させることができる。Further, according to the present invention, the compressor operation is not stopped during the regeneration purification operation, and the air conditioner is continuously operated at an optimum rotation speed according to the operation mode, so that the comfort of the user is not impaired. Also, the regeneration temperature can always be stabilized at a substantially constant temperature.
【００１４】さらに本発明では、再生浄化運転中、空気
調和機の運転モードに応じて、室内側ユニット内の送風
用電動機の運転回転数を低減することにより、再生浄化
運転に必要な熱分解温度（約３００℃）まで急速に上昇
させることが可能となり、短時間に再生浄化運転を終了
させることができる。また、再生温度についても常にほ
ぼ一定の温度に安定させることができる。Further, according to the present invention, the thermal decomposition temperature required for the regeneration and purification operation is reduced by reducing the operating speed of the blower motor in the indoor unit according to the operation mode of the air conditioner during the regeneration and purification operation. (About 300 ° C.), and the regeneration and purification operation can be completed in a short time. In addition, the regeneration temperature can always be stabilized at a substantially constant temperature.
【００１５】さらに本発明では、空気調和機の運転モー
ドに応じて、室内側ユニットの吹出口に設けた風向制御
羽根の回転角度を制御することにより、再生浄化運転
中、吹き出す風が直接、使用者に当たることの防止がで
き、不快感を与えずに再生浄化運転を行うことができ
る。Further, according to the present invention, by controlling the rotation angle of the wind direction control blade provided at the air outlet of the indoor unit in accordance with the operation mode of the air conditioner, the blown air is directly used during the regeneration and purification operation. It can be prevented from hitting a person, and the regeneration purifying operation can be performed without causing discomfort.
【００１６】さらに本発明では、空気調和機の運転モー
ドに応じて、空気調和機の室内側ユニット内の加熱部の
通電時間を制御することにより、再生浄化運転に必要な
熱分解温度（約３００℃）を安定して確保することがで
き、また運転モードに応じた最短時間で再生浄化運転を
終了させることができる。Further, according to the present invention, by controlling the energizing time of the heating unit in the indoor unit of the air conditioner according to the operation mode of the air conditioner, the thermal decomposition temperature (about 300 ° C.) required for the regeneration and purification operation is obtained. ° C) can be stably ensured, and the regeneration purification operation can be completed in the shortest time according to the operation mode.
【００１７】[0017]
【実施例】以下、本発明の第１の実施例について、図面
を参照しながら説明する。図１及び図２は、それぞれ脱
臭装置を具備する空気調和機室内機の斜視図及び横断面
図である。同図において、１は脱臭部であり、脱臭触媒
２と加熱部３を有している。また、４は吸入部、５は熱
交換器、６は送風用電動機である。また、図３は、本発
明の第１の実施例における空気調和機の概略ブロック図
である。図３において、１１は送風用電動機運転開始か
らの運転累積時間を計測する時間計測手段、１２は時間
計測手段１１により計測された送風用電動機運転累積時
間の時間記憶手段、１３は予め定められた一定時間ｔ１
を記憶する時間記憶手段、１４は前記時間記憶手段１２
に記憶された送風用電動機運転累積時間と設定時間記憶
手段１３に予め設定記憶された設定時間ｔ１とを比較す
る時間比較手段、１５は加熱部電気回路の開閉制御を行
う加熱部運転制御手段、１６は空気調和機の運転モード
を判断する運転モード判断手段である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to the drawings. 1 and 2 are a perspective view and a cross-sectional view of an air conditioner indoor unit including a deodorizing device, respectively. In FIG. 1, reference numeral 1 denotes a deodorizing section, which has a deodorizing catalyst 2 and a heating section 3. Reference numeral 4 denotes a suction unit, 5 denotes a heat exchanger, and 6 denotes a blower motor. FIG. 3 is a schematic block diagram of the air conditioner according to the first embodiment of the present invention. In FIG. 3, reference numeral 11 denotes time measuring means for measuring the cumulative operation time from the start of the operation of the blower motor, 12 denotes time storage means for the cumulative operation time of the blower motor measured by the time measuring means 11, and 13 denotes a predetermined value. Fixed time t1
Time storage means for storing the time storage means 12
Time comparison means for comparing the accumulated operation time of the blower motor stored in the storage time with the set time t1 previously stored in the set time storage means 13; heating section operation control means 15 for controlling the opening and closing of the heating section electric circuit; Reference numeral 16 denotes an operation mode determining means for determining an operation mode of the air conditioner.
【００１８】上記構成において、以下その動作について
説明する。空気調和機において、運転が開始されると、
送風用電動機６の運転が開始され運転累積時間計測手段
１１により計測された運転累積時間が、運転累積時間記
憶手段１２に記憶される。前記記憶手段に記憶された運
転累積時間が、設定運転累積時間記憶手段１３により記
憶設定された設定運転累積時間ｔ１（例えば１２
［ｈ］）に達したか否かを運転累積時間比較手段１４に
より行い、設定運転累積時間以上になれば、運転モード
判断手段１６により判断される運転モードに応じて、加
熱部運転制御手段１５により加熱部電気回路の開閉制御
を行う。以上により、空気調和機の運転が開始されてか
ら一定時間間隔にて運転モードに応じた加熱部運転制御
を行うことが可能となる。The operation of the above configuration will be described below. When the operation is started in the air conditioner,
The operation of the blower motor 6 is started, and the accumulated operation time measured by the accumulated operation time measuring means 11 is stored in the accumulated operation time storage means 12. The accumulated operation time stored in the storage means is the set operation accumulated time t1 (for example, 12) stored and set by the set operation accumulated time storage means 13.
[H]) is determined by the accumulated operation time comparing means 14, and when the accumulated operation time is equal to or longer than the set accumulated operation time, the heating unit operation control means 15 is operated in accordance with the operation mode determined by the operation mode determination means 16. Controls the opening and closing of the heating unit electric circuit. As described above, the heating unit operation control according to the operation mode can be performed at regular time intervals after the operation of the air conditioner is started.
【００１９】上記内容は、運転モード（冷房・ドライ・
暖房）により室内側ユニット内の送風用電動機の運転回
転数が異なるため、脱臭部に吸着される臭いの飽和時間
も異なり、そのため運転モードにより再生浄化にいれる
タイミングを変える必要があるためである（例えば、暖
房運転時、再生浄化に入れる時間を約８時間とすると、
暖房運転に比べ送風用電動機の運転回転数の低い冷房運
転時は約１２時間と言う具合いである。）。The above description is based on the operation modes (cooling, dry,
This is because the operating speed of the blower motor in the indoor unit differs due to heating, and the saturation time of the odor adsorbed by the deodorizing unit also differs, so that it is necessary to change the timing of regeneration regeneration according to the operation mode ( For example, assuming that the time for regenerating purification during heating operation is about 8 hours,
It is about 12 hours during the cooling operation in which the operating speed of the blower motor is lower than the heating operation. ).
【００２０】次に本発明の第２の実施例を説明する。図
４は本発明の第２の実施例における空気調和機の概略ブ
ロック図である。図４において、２１は空気調和機運転
電流上限値を複数個記憶可能な上限電流値記憶手段、２
２は実際の空気調和機運転電流値を検出する運転電流値
検出手段、２３は請求項１記載の加熱部運転制御手段の
出力に応じて前記上限電流値記憶手段に記憶された複数
個の電流上限値を切り換える上限電流値変更手段、２４
は前記運転電流検出手段により検出した運転電流値と前
記上限電流値変更手段により選定された上限電流値とを
比較する運転電流値比較手段である。Next, a second embodiment of the present invention will be described. FIG. 4 is a schematic block diagram of an air conditioner according to a second embodiment of the present invention. In FIG. 4, reference numeral 21 denotes an upper limit current value storage means capable of storing a plurality of upper limit values of the air conditioner operation current.
2 is an operating current value detecting means for detecting an actual air conditioner operating current value, and 23 is a plurality of currents stored in the upper limit current value storing means according to the output of the heating section operation control means according to claim 1. Upper limit current value changing means for switching the upper limit value, 24
Is an operating current value comparing means for comparing the operating current value detected by the operating current detecting means with the upper limit current value selected by the upper limit current value changing means.
【００２１】上記構成において、以下その動作について
説明する。空気調和機において運転が開始されると、請
求項１記載の加熱部運転制御手段１５により空気調和機
の運転モードに応じた加熱部電気回路の開閉制御が行わ
れる。そして、加熱部電気回路が閉の場合、すなわち再
生浄化運転中の場合、運転モードに対応して上限電流値
記憶手段２１に予め設定された上限電流値（例えば冷房
時Ｉ１＝１３．２Ａ）は、加熱部に発生する電流値分減
ずるために前記上限電流値記憶手段２１に記憶された複
数個の電流上限値（例えば冷房時Ｉ２＝１０．２Ａ）に
上限電流値変更手段２３によって切り換えられる。ま
た、運転電流値検出手段２２により検出した空気調和機
における運転電流値は、運転電流値比較手段２４によ
り、前記上限電流値変更手段で選定した上限電流値（例
えば冷房時Ｉ２＝１０．２Ａ）と比較される。以上によ
り、空気調和機の運転モードに対応して再生浄化運転中
の上限電流値を加熱部に発生する電流値分減じて設定す
るため、空気調和機の室外側ユニットに流れる運転電流
は、その分減じられることになり、過熱部運転による再
生浄化運転中であっても空気調和機のコンセントプラグ
の電流容量を越えることなく、安全な再生浄化運転制御
を行うことが可能となる。The operation of the above configuration will be described below. When the operation of the air conditioner is started, the heating unit operation control means 15 performs opening / closing control of the heating unit electric circuit according to the operation mode of the air conditioner. When the heating unit electric circuit is closed, that is, when the regeneration purifying operation is being performed, the upper limit current value (for example, I1 = 13.2 A during cooling) preset in the upper limit current value storage unit 21 corresponding to the operation mode is: The upper limit current value changing means 23 switches to a plurality of current upper limit values (for example, I2 = 10.2 A during cooling) stored in the upper limit current value storage means 21 in order to reduce the current value generated in the heating section. The operating current value of the air conditioner detected by the operating current value detecting means 22 is determined by the operating current value comparing means 24 by the upper limit current value selected by the upper limit current value changing means (for example, I2 = 10.2 A during cooling). Is compared to As described above, in order to set the upper limit current value during the regeneration and purification operation by reducing the current value generated in the heating unit in accordance with the operation mode of the air conditioner, the operating current flowing to the outdoor unit of the air conditioner is As a result, even during the regeneration and purification operation by the overheating section operation, the regeneration and purification operation can be safely controlled without exceeding the current capacity of the outlet plug of the air conditioner.
【００２２】次に本発明の第３の実施例を説明する。図
５は本発明の第３の実施例における空気調和機の概略ブ
ロック図である。図５において、３１は空気調和機の室
外側ユニット内の圧縮機の運転回転数を複数個記憶可能
な圧縮機運転回転数記憶手段、３２は請求項１記載の加
熱部運転制御手段の出力に応じて前記圧縮機運転回転数
記憶手段に記憶された複数個の圧縮機運転回転数を切り
換える圧縮機運転回転数変更手段である。Next, a third embodiment of the present invention will be described. FIG. 5 is a schematic block diagram of an air conditioner according to a third embodiment of the present invention. In FIG. 5, reference numeral 31 denotes a compressor operating speed storage means capable of storing a plurality of operating speeds of the compressor in the outdoor unit of the air conditioner, and 32 denotes an output of the heating section operation control means according to claim 1. Compressor operating speed changing means for switching a plurality of compressor operating speeds stored in the compressor operating speed storage means in response.
【００２３】上記構成において、以下その動作について
説明する。空気調和機において運転が開始されると、請
求項１記載の加熱部運転制御手段１５により空気調和機
の運転モードに応じた加熱部電気回路の開閉制御が行わ
れる。そして、加熱部電気回路が閉の場合、すなわち再
生浄化運転中の場合、空気調和機の運転モードに対応し
て圧縮機運転回転数変更手段３２により、圧縮機運転回
転数は圧縮機運転回転数記憶手段３１に予め記憶された
複数個の圧縮機運転回転数（例えば冷房時Ｎ１＝１６０
０ｒｐｍ）に切り換えられる。以上により、再生浄化運
転中、圧縮機運転は停止させず、空気調和機の運転モー
ドに応じた最適な回転数で運転させるため、圧縮機停止
に伴う居住空間の快適性を損なうことがなく、また再生
温度についても常にほぼ一定の温度に安定させることが
できる（例えば、冷房・暖房運転では吹出温度が異なる
ため、加熱部の雰囲気温度も異なり、そのため再生浄化
時の圧縮機運転回転数を運転モードにて変えることによ
り、再生温度をほぼ一定に安定させることができるとと
もに、短時間に再生浄化運転を終了させることができ
る。）。The operation of the above configuration will be described below. When the operation of the air conditioner is started, the heating unit operation control means 15 performs opening / closing control of the heating unit electric circuit according to the operation mode of the air conditioner. When the heating unit electric circuit is closed, that is, during the regeneration purifying operation, the compressor operating speed is changed by the compressor operating speed changing means 32 in accordance with the operation mode of the air conditioner. A plurality of compressor operating speeds (for example, N1 = 160 during cooling) stored in the storage means 31 in advance.
0 rpm). As described above, during the regeneration purification operation, the compressor operation is not stopped, and the air conditioner is operated at the optimum rotation speed according to the operation mode, so that the comfort of the living space due to the compressor stop is not impaired, In addition, the regeneration temperature can always be stabilized at a substantially constant temperature (for example, the cooling / heating operation has a different blowing temperature, so the ambient temperature of the heating section is also different, and therefore the compressor operation speed during regeneration purification is controlled. By changing the mode, the regeneration temperature can be stabilized at a substantially constant value, and the regeneration purification operation can be completed in a short time.)
【００２４】次に本発明の第４の実施例を説明する。図
６は本発明の第４の実施例における空気調和機の概略ブ
ロック図である。図６において、４１は空気調和機の室
内側ユニット内の送風用電動機の運転回転数を複数個記
憶可能な送風用電動機運転回転数記憶手段、４２は請求
項１記載の加熱部運転制御手段の出力に応じて前記送風
用電動機運転回転数記憶手段に記憶された複数個の送風
用電動機運転回転数を切り換える送風用電動機運転回転
数変更手段である。Next, a fourth embodiment of the present invention will be described. FIG. 6 is a schematic block diagram of an air conditioner according to a fourth embodiment of the present invention. In FIG. 6, reference numeral 41 denotes a blower motor operating speed storage unit capable of storing a plurality of operating speeds of the blower motor in the indoor unit of the air conditioner, and 42 denotes a heating unit operation control unit according to claim 1. A blower motor operating speed changing unit that switches a plurality of blower motor operating speeds stored in the blower motor operating speed storage unit according to an output.
【００２５】上記構成において、以下その動作について
説明する。空気調和機において運転が開始されると、請
求項１記載の加熱部運転制御手段１５により空気調和機
の運転モードに応じた加熱部電気回路の開閉制御が行わ
れる。そして、加熱部電気回路が閉の場合、すなわち再
生浄化運転中の場合、空気調和機の運転モードに対応し
て送風用電動機運転回転数変更手段４２により、送風用
電動機運転回転数は送風用電動機運転回転数記憶手段４
１に予め記憶された複数個の送風用電動機運転回転数
（例えば冷房時ｎ１＝８００ｒｐｍ）に切り換えられ
る。以上により、再生浄化運転中、空気調和機の運転モ
ードに対応して室内側ユニット内の送風用電動機の運転
回転数を低減することにより、再生浄化運転に必要な過
熱部の熱分解温度（約３００℃）まで急速に上昇させる
ことが可能となり、短時間に再生浄化運転を終了させる
ことが可能である（第３の実施例でも述べたように、例
えば冷房・暖房運転では吹出温度が異なるため、加熱部
の雰囲気温度も異なり、そのため再生浄化時、室内の送
風電動機の運転回転数を運転モードにて変えることによ
り、再生温度をほぼ一定に安定させることができるとと
もに、短時間に再生浄化運転を終了させることができ
る。）。The operation of the above configuration will be described below. When the operation of the air conditioner is started, the heating unit operation control means 15 performs opening / closing control of the heating unit electric circuit according to the operation mode of the air conditioner. When the heating unit electric circuit is closed, that is, during the regeneration purifying operation, the blower motor operating speed changing means 42 changes the blower motor operating speed in accordance with the operation mode of the air conditioner to change the fan motor operating speed. Operating speed storage means 4
1 is switched to a plurality of operating speeds of the blower motor stored in advance (for example, n1 = 800 rpm during cooling). As described above, during the regeneration and purification operation, by reducing the operating speed of the blower motor in the indoor unit corresponding to the operation mode of the air conditioner, the thermal decomposition temperature of the superheater required for the regeneration and purification operation (about 300 ° C.), and the regeneration / purification operation can be completed in a short time (as described in the third embodiment, for example, in the cooling / heating operation, since the blow-out temperature is different). In addition, the temperature of the atmosphere in the heating section is also different, so that the regeneration temperature can be stabilized at almost constant and the regeneration purification operation can be performed in a short time by changing the operation speed of the indoor blower motor in the operation mode during regeneration purification. Can be terminated.).
【００２６】次に本発明の第５の実施例を説明する。図
７は本発明の第５の実施例における空気調和機の概略ブ
ロック図である。図７において、５１は空気調和機の室
内側ユニット内の風向羽根角度制御用電動機の羽根角度
を複数個記憶可能な風向羽根角度記憶手段、５２は請求
項１記載の加熱部運転制御手段の出力に応じて前記風向
羽根角度記憶手段に記憶された複数個の風向羽根角度を
切り換える風向羽根角度変更手段である。Next, a fifth embodiment of the present invention will be described. FIG. 7 is a schematic block diagram of an air conditioner according to a fifth embodiment of the present invention. In FIG. 7, reference numeral 51 denotes wind direction blade angle storage means capable of storing a plurality of blade angles of a wind direction blade angle control electric motor in an indoor unit of an air conditioner, and 52 denotes an output of the heating section operation control means according to claim 1. A wind direction blade angle changing unit that switches a plurality of wind direction blade angles stored in the wind direction blade angle storage unit according to
【００２７】上記構成において、以下その動作について
説明する。空気調和機において運転が開始されると、請
求項１記載の加熱部運転制御手段１５により空気調和機
の運転モードに応じた加熱部電気回路の開閉制御が行わ
れる。そして、加熱部電気回路が閉の場合、すなわち再
生浄化運転中の場合、空気調和機の運転モードに対応し
て風向羽根角度変更手段５２により、風向羽根角度記憶
手段５１に予め記憶された複数個の風向羽根角度（例え
ば冷房時θ＝２０゜）に切り換えられる。以上により、
空気調和機の運転モードに対応して再生浄化運転中、室
内側ユニットの吹出口に設けた風向制御羽根の回転角度
を制御することにより、再生浄化運転中、吹き出す風が
直接、使用者に当たることを防止でき、不快感を与えず
に再生浄化運転を行うことが可能となる。The operation of the above configuration will be described below. When the operation of the air conditioner is started, the heating unit operation control means 15 performs opening / closing control of the heating unit electric circuit according to the operation mode of the air conditioner. Then, when the heating unit electric circuit is closed, that is, when the regeneration purifying operation is being performed, the wind direction blade angle changing means 52 corresponding to the operation mode of the air conditioner causes the wind direction blade angle (For example, θ = 20 ° during cooling). From the above,
By controlling the rotation angle of the wind direction control blades provided at the outlet of the indoor unit during the regeneration and purification operation corresponding to the operation mode of the air conditioner, the blown wind directly hits the user during the regeneration and purification operation. Can be prevented, and the regeneration and purification operation can be performed without causing discomfort.
【００２８】次に本発明の第６の実施例を説明する。図
８は本発明の第６の実施例における空気調和機の概略ブ
ロック図である。図８において、６１は空気調和機の室
内側ユニット内の加熱部の通電時間を複数個記憶可能な
加熱部通電時間記憶手段、６２は請求項１記載の加熱部
運転制御手段の出力に応じて前記加熱部通電時間記憶手
段に記憶された複数個の加熱部通電時間を切り換える加
熱部通電時間変更手段である。上記構成において、以下
その動作について説明する。空気調和機において運転が
開始されると、請求項１記載の加熱部運転制御手段１５
により空気調和機の運転モードに応じた加熱部電気回路
の開閉制御が行われる。そして、加熱部電気回路が閉の
場合、すなわち再生浄化運転中の場合、空気調和機の運
転モードに対応して加熱部通電時間変更手段６２によ
り、加熱部通電時間記憶手段６１に予め記憶された複数
個の加熱部通電時間（例えば冷房時Ｔ＝８分）に切り換
えられる。以上により、空気調和機の運転モードに対応
して再生浄化運転中室内側ユニットに設けた加熱部の加
熱通電時間を制御することにより、再生浄化運転に必要
な熱分解温度（約３００℃）を安定して確保することが
でき、また運転モードに応じた最短時間で再生浄化運転
を終了させることができる。Next, a sixth embodiment of the present invention will be described. FIG. 8 is a schematic block diagram of an air conditioner according to a sixth embodiment of the present invention. In FIG. 8, reference numeral 61 denotes a heating unit energization time storage unit capable of storing a plurality of energization times of the heating unit in the indoor unit of the air conditioner, and 62 denotes an output of the heating unit operation control unit according to claim 1. A heating unit energization time changing unit that switches a plurality of heating unit energization times stored in the heating unit energization time storage unit. The operation of the above configuration will be described below. The heating unit operation control means 15 according to claim 1, wherein when the operation is started in the air conditioner.
Thus, the opening / closing control of the heating unit electric circuit according to the operation mode of the air conditioner is performed. When the heating unit electric circuit is closed, that is, when the regeneration purifying operation is being performed, the heating unit conduction time changing unit 62 stores the heating unit conduction time storage unit 61 in advance in accordance with the operation mode of the air conditioner. Switching to a plurality of heating unit energizing times (for example, cooling time T = 8 minutes). As described above, by controlling the heating energization time of the heating unit provided in the indoor unit during the regeneration and purification operation in accordance with the operation mode of the air conditioner, the thermal decomposition temperature (about 300 ° C.) required for the regeneration and purification operation is obtained. It is possible to stably secure the operation, and the regeneration and purification operation can be completed in the shortest time according to the operation mode.
【００２９】[0029]
【発明の効果】上記、実施例でも明らかなように、本発
明は、空気調和機の運転モードに応じて、一定時間間隔
にて、再生浄化運転を自動的に実施できるため、従来の
脱臭装置のような定期的な、新しい脱臭装置の購入と交
換作業が不用となり、かつ極めて優れた脱臭性能を半永
久的に使用者に提供できるものである。As is apparent from the above embodiments, the present invention enables the regeneration and purification operation to be automatically performed at regular time intervals according to the operation mode of the air conditioner. This eliminates the need for regular purchase and replacement of a new deodorizing device as described above, and provides a user with semi-permanently excellent deodorizing performance.
【００３０】また本発明では、空気調和機の運転モード
に応じて、再生浄化運転中の電流値比較手段により設定
する上限電流値を、加熱部に発生する電流値分減じて設
定するため、空気調和機の屋外側ユニットに流れる運転
電流は、その分減じられることになり、空気調和機のコ
ンセントプラグの電流容量を越えることなく、安全な再
生浄化運転制御を行うことができるものである。According to the present invention, the upper limit current value set by the current value comparison means during the regeneration and purification operation is reduced by the current value generated in the heating section in accordance with the operation mode of the air conditioner. The operating current flowing to the outdoor unit of the air conditioner is reduced accordingly, and safe regeneration and purification operation control can be performed without exceeding the current capacity of the outlet plug of the air conditioner.
【００３１】さらに本発明では、再生浄化運転中、圧縮
機運転は停止させず、空気調和機の運転モードに応じた
最適な回転数で運転し続けるため、圧縮機停止に伴う居
住空間の快適性の悪化を防止することができ、また再生
温度についても常にほぼ一定の温度に安定させることが
できる。Further, according to the present invention, the compressor operation is not stopped during the regeneration purification operation, and the air conditioner is continuously operated at an optimum rotation speed according to the operation mode. Can be prevented, and the regeneration temperature can always be stabilized at a substantially constant temperature.
【００３２】さらに本発明では、再生浄化運転中、空気
調和機の運転モードに応じて、室内側ユニット内の送風
用電動機の運転回転数を低減することにより、再生浄化
運転に必要な熱分解温度（約３００℃）まで急速に上昇
させることが可能となり、短時間に再生浄化運転を終了
させることができる。また、再生温度についても常にほ
ぼ一定の温度に安定させることができる。Further, according to the present invention, during the regeneration purifying operation, the operating rotation speed of the blower motor in the indoor unit is reduced according to the operation mode of the air conditioner, so that the thermal decomposition temperature required for the regeneration purifying operation is reduced. (About 300 ° C.), and the regeneration and purification operation can be completed in a short time. In addition, the regeneration temperature can always be stabilized at a substantially constant temperature.
【００３３】さらに本発明では、空気調和機の運転モー
ドに応じて、室内側ユニットの吹出口に設けた風向制御
羽根の回転角度を制御することにより、再生浄化運転
中、吹き出す風が直接、使用者に当たることを防止で
き、不快感を与えずに再生浄化運転を行うことができ
る。Further, in the present invention, by controlling the rotation angle of the wind direction control blade provided at the air outlet of the indoor unit in accordance with the operation mode of the air conditioner, the blown air is directly used during the regeneration and purification operation. It can be prevented from hitting a person, and the regeneration and purification operation can be performed without giving any discomfort.
【００３４】さらに本発明では、空気調和機の運転モー
ドに応じて、空気調和機の室内側ユニット内の加熱部の
通電時間を制御することにより、再生浄化運転に必要な
熱分解温度（約３００℃）を安定して確保することがで
き、また運転モードに応じた最短時間で再生浄化運転を
終了させることができる。Further, in the present invention, by controlling the energization time of the heating section in the indoor unit of the air conditioner according to the operation mode of the air conditioner, the thermal decomposition temperature (about 300 ° C.) required for the regeneration and purification operation is obtained. ° C) can be stably ensured, and the regeneration purification operation can be completed in the shortest time according to the operation mode.
【図１】本発明の一実施例における空気調和機室内機の
一部切欠斜視図FIG. 1 is a partially cutaway perspective view of an air conditioner indoor unit according to an embodiment of the present invention.
【図２】本発明の実施例における空気調和機室内ユニッ
ト構成の断面図FIG. 2 is a cross-sectional view of an air conditioner indoor unit configuration according to an embodiment of the present invention.
【図３】本発明の第１の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 3 is a schematic block diagram of an operation control device of the air conditioner according to the first embodiment of the present invention.
【図４】本発明の第２の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 4 is a schematic block diagram of an operation control device of an air conditioner according to a second embodiment of the present invention.
【図５】本発明の第３の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 5 is a schematic block diagram of an air conditioner operation control device according to a third embodiment of the present invention.
【図６】本発明の第４の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 6 is a schematic block diagram of an air conditioner operation control device according to a fourth embodiment of the present invention.
【図７】本発明の第５の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 7 is a schematic block diagram of an air conditioner operation control device according to a fifth embodiment of the present invention.
【図８】本発明の第６の実施例における空気調和機の運
転制御装置の概略ブロック図FIG. 8 is a schematic block diagram of an air conditioner operation control device according to a sixth embodiment of the present invention.
１ 脱臭部 ２ 脱臭触媒 ３ 加熱部 ４ 吸入部 ５ 熱交換器 ６ 送風機 ７ ケーシング ８ 脱臭装置 １１ 送風用電動機運転開始からの運転累積時間計測手
段 １２ 送風用電動機運転開始からの運転累積時間記憶手
段 １３ 設定累積時間記憶手段 １４ 運転累積時間比較手段 １５ 加熱部運転制御手段 １６ 運転モード判断手段 ２１ 上限電流値記憶手段 ２２ 空気調和機運転電流値検出手段 ２３ 上限電流値変更手段 ２４ 空気調和機運転電流値比較手段 ３１ 圧縮機運転回転数記憶手段 ３２ 圧縮機運転回転数変更手段 ４１ 送風用電動機運転回転数記憶手段 ４２ 送風用電動機運転回転数変更手段 ５１ 風向羽根角度記憶手段 ５２ 風向羽根角度変更手段 ６１ 加熱部通電時間記憶手段 ６２ 加熱部通電時間変更手段DESCRIPTION OF SYMBOLS 1 Deodorizing part 2 Deodorizing catalyst 3 Heating part 4 Suction part 5 Heat exchanger 6 Blower 7 Casing 8 Deodorizing device 11 Cumulative operation time measuring means from the start of operation of the blower motor 12 Operating cumulative time storage means from the start of operation of the blower motor 13 Set accumulation time storage means 14 Operation accumulation time comparison means 15 Heating section operation control means 16 Operation mode judgment means 21 Upper limit current value storage means 22 Air conditioner operation current value detection means 23 Upper limit current value change means 24 Air conditioner operation current value Comparison means 31 Compressor operation speed storage means 32 Compressor operation speed change means 41 Blower motor operation speed change means 42 Blower motor operation speed change means 51 Wind direction blade angle storage means 52 Wind direction blade angle change means 61 Heating Section energization time storage means 62 heating section energization time change means
───────────────────────────────────────────────────── フロントページの続き (72)発明者 下河 直樹 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (72)発明者 十倉 聡 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (72)発明者 長野 昌利 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (72)発明者 正原 定巳 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (56)参考文献 特開 平５−280763（ＪＰ，Ａ) 特開 昭53−129439（ＪＰ，Ａ) 特開 平５−99473（ＪＰ，Ａ) 実開 昭56−45734（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) F24F 11/02 B01D 53/86 F24F 1/00 ──────────────────────────────────────────────────の Continued on front page (72) Inventor Naoki Shimokawa 1006 Kazuma Kadoma, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. In-company (72) Inventor Masatoshi Nagano 1006 Kadoma, Kadoma, Osaka Pref. Matsushita Electric Industrial Co., Ltd. ) References JP-A-5-280763 (JP, A) JP-A-53-129439 (JP, A) JP-A-5-99473 (JP, A) Japanese Utility Model Showa 56-45734 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) F24F 11/02 B01D 53/86 F24F 1/00
Claims (6)
リカ、貴金属、希土類酸化物等からなる脱臭触媒を塗布
した脱臭部と前記脱臭部と密着する、ヒーター等により
構成される加熱部を備えた吸着型熱分解触媒方式の脱臭
装置を備えた空気調和機において、空気調和機の室内側
ユニット内の送風用電動機の累積運転時間を計測する時
間計測手段と、予め定められた一定時間を記憶する時間
記憶手段と、前記時間計測手段により計測された電動機
累積運転時間と、前記時間記憶手段により定めた一定時
間とを比較する、時間比較手段と、空気調和機の運転モ
ードを判断する運転モード判断手段と、前記運転モード
判断手段の判断結果と前記時間比較手段の判断結果を受
けて前記加熱部電気回路の開閉制御を行う加熱部運転制
御手段とを備えた空気調和機の運転制御装置。1. A deodorizing section in which a deodorizing catalyst made of zeolite, alumina, silica, a noble metal, a rare earth oxide or the like is applied to a material such as a metal, and a heating section including a heater or the like which is in close contact with the deodorizing section. In an air conditioner equipped with an adsorption-type pyrolysis catalyst type deodorizer, a time measuring means for measuring the cumulative operation time of a blower motor in an indoor unit of the air conditioner, and a predetermined fixed time are stored. A time storage unit, a time comparison unit that compares the motor cumulative operation time measured by the time measurement unit with a fixed time set by the time storage unit, and an operation mode determination that determines an operation mode of the air conditioner. Means, and a heating section operation control means for controlling the opening and closing of the heating section electric circuit in response to the judgment result of the operation mode judgment means and the judgment result of the time comparison means. Operation control device of the gas conditioner.
可能な上限電流値記憶手段と、実際の空気調和機運転電
流値を検出する運転電流検出手段と請求項１記載の加熱
部運転制御手段の出力に応じ、前記上限電流値記憶手段
に記憶された複数個の電流上限値を切り換える上限電流
値変更手段と、前記運転電流検出手段により検出した運
転電流値と、前記上限電流値変更手段により選定された
上限電流値とを比較する、電流値比較手段とを備えた請
求項１記載の空気調和機の運転制御装置。2. The heating unit operation according to claim 1, further comprising an upper limit current value storage means capable of storing a plurality of upper limit operation current values of the air conditioner, an operation current detection means detecting an actual air conditioner operation current value. An upper limit current value changing means for switching a plurality of upper limit current values stored in the upper limit current value storage means in accordance with an output of the control means; an operating current value detected by the operating current detecting means; The operation control device for an air conditioner according to claim 1, further comprising a current value comparison unit that compares the current value with an upper limit current value selected by the unit.
運転回転数を複数個記憶可能な圧縮機運転回転数記憶手
段と、請求項１記載の加熱部運転制御手段の出力に応じ
て前記圧縮機運転回転数記憶手段に記憶された複数個の
圧縮機運転回転数を切り換える圧縮機運転回転数変更手
段とを備えた請求項２記載の空気調和機の運転制御装
置。3. A compressor operating speed storage means capable of storing a plurality of operating speeds of a compressor in an outdoor unit of the air conditioner, and according to an output of the heating section operation control means according to claim 1. 3. The operation control device for an air conditioner according to claim 2, further comprising: a compressor operation speed changing unit that switches a plurality of compressor operation speeds stored in the compressor operation speed storage unit.
動機の運転回転数を複数個記憶可能な送風用電動機運転
回転数記憶手段と、請求項１記載の加熱部運転制御手段
の出力に応じて前記送風用電動機運転回転数記憶手段に
記憶された複数個の送風用電動機運転回転数を切り換え
る送風用電動機運転回転数変更手段とを備えた請求項３
記載の空気調和機の運転制御装置。4. An air-conditioner operating speed storage means capable of storing a plurality of operating speeds of an air-blowing motor in an indoor unit of an air conditioner; 4. A blower motor operating speed changing means for switching a plurality of blower motor operating speeds stored in said blower motor operating speed storage means in response thereto.
An operation control device for an air conditioner according to the above.
角度制御用電動機の回転角度を複数個記憶可能な風向羽
根角度記憶手段と、請求項１記載の加熱部運転制御手段
の出力に応じて前記風向羽根角度記憶手段に記憶された
複数個の風向羽根角度を切り換える風向羽根角度変更手
段とを備えた請求項４記載の空気調和機の運転制御装
置。5. A wind direction blade angle storage means capable of storing a plurality of rotation angles of a wind direction blade angle control electric motor in an indoor unit of an air conditioner, and according to an output of the heating unit operation control means according to claim 1. 5. The operation control device for an air conditioner according to claim 4, further comprising wind direction blade angle changing means for switching a plurality of wind direction blade angles stored in said wind direction blade angle storage means.
通電時間を複数個記憶可能な加熱部通電時間記憶手段
と、請求項１記載の加熱部運転制御手段の出力に応じて
前記加熱部通電時間記憶手段に記憶された複数個の加熱
部通電時間を切り換える加熱部通電時間変更手段とを備
えた請求項５記載の空気調和機の運転制御装置。6. A heating section energization time storage means capable of storing a plurality of energization times of the heating section in the indoor unit of the air conditioner, and the heating section according to an output of the heating section operation control means according to claim 1. The operation control device for an air conditioner according to claim 5, further comprising: a heating unit energization time changing unit that switches a plurality of heating unit energization times stored in the unit energization time storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29080193A JP3189539B2 (en) | 1993-11-19 | 1993-11-19 | Operation control device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29080193A JP3189539B2 (en) | 1993-11-19 | 1993-11-19 | Operation control device for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07139778A JPH07139778A (en) | 1995-05-30 |
| JP3189539B2 true JP3189539B2 (en) | 2001-07-16 |
Family
ID=17760673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29080193A Expired - Fee Related JP3189539B2 (en) | 1993-11-19 | 1993-11-19 | Operation control device for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3189539B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102361666B1 (en) * | 2020-04-29 | 2022-02-11 | (주)디테크게엠베하 | Funeral vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014173778A (en) * | 2013-03-07 | 2014-09-22 | Fujitsu General Ltd | Air conditioner |
| CN106642585A (en) * | 2016-12-27 | 2017-05-10 | 海信（山东）空调有限公司 | Cleaning method and device of air-conditioner |
| CN113465102B (en) * | 2021-06-11 | 2023-05-26 | 青岛海尔空调电子有限公司 | Air conditioner control method and device and air conditioner |
-
1993
- 1993-11-19 JP JP29080193A patent/JP3189539B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102361666B1 (en) * | 2020-04-29 | 2022-02-11 | (주)디테크게엠베하 | Funeral vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07139778A (en) | 1995-05-30 |
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