JPH02223758A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH02223758A JPH02223758A JP1041535A JP4153589A JPH02223758A JP H02223758 A JPH02223758 A JP H02223758A JP 1041535 A JP1041535 A JP 1041535A JP 4153589 A JP4153589 A JP 4153589A JP H02223758 A JPH02223758 A JP H02223758A
- Authority
- JP
- Japan
- Prior art keywords
- room temperature
- indoor fan
- intermittent
- rotation speed
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010062519 Poor quality sleep Diseases 0.000 description 1
- 230000036626 alertness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は室内ファンの回転数を制御する室内ファンｉｌ
Ｊ １１１手段を改良した空気調和機に関する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention provides an indoor fan il for controlling the rotation speed of an indoor fan.
J111 Concerning an air conditioner with improved means.
（従来の技術）
一般に、空気調和機は例えば第８図で示す壁掛型等の室
内機１を有し、この室内機１は前面パネル２の前面にて
吸込グリル３と吹出しグリル４とを図中上下に配設し、
後板本体５を所要の取付壁に取付は固定するようになっ
ている。(Prior Art) Generally, an air conditioner has an indoor unit 1, such as a wall-mounted type as shown in FIG. Arranged above and below,
The rear plate main body 5 is fixed to a required mounting wall.
吸込グリル３と吹出しグリル４とはケーシング６内の通
風路７を介して連通し、この通風路７には室内側熱交換
器８と横流ファンよりなる室内ファン９とを前後（図中
左右）に配設している。The suction grill 3 and the outlet grill 4 communicate through a ventilation passage 7 in the casing 6, and an indoor heat exchanger 8 and an indoor fan 9 consisting of a cross-flow fan are connected to the ventilation passage 7 in the front and rear (left and right in the figure). It is located in
室内側熱交換器８は図示しない冷媒配管によりコンプレ
ッサ、空外側熱交換器、キャピラリチューブ等の減圧器
等に順次かつループ状に接続され、冷媒を循環させる閉
じた冷凍サイクルの一部を構成している。The indoor heat exchanger 8 is connected sequentially and in a loop to a compressor, an air-side heat exchanger, a pressure reducer such as a capillary tube, etc. through refrigerant piping (not shown), and forms part of a closed refrigeration cycle that circulates refrigerant. ing.
上記室内ファン９はその運転時に室内等の空調空間の空
気を図中大矢印に示すように室内器１内を通風させる。When the indoor fan 9 is operated, the indoor fan 9 causes air in an air-conditioned space such as a room to pass through the indoor unit 1 as shown by the large arrow in the figure.
すなわち、室内ファン９の回転により、室内等の空調空
間の空気を吸込グリル３からその内方へ吸い込み、エア
フィルタ１０により濾過し、さらに、室内側熱交換器８
にて熱交換し、冷気あるいは暖気を吹出しグリル４から
室内等の空調空間へ吹出し、室内を冷房または暖房する
ようになっている。That is, as the indoor fan 9 rotates, air from an air-conditioned space such as a room is sucked inward from the suction grill 3, filtered by the air filter 10, and then passed through the indoor heat exchanger 8.
Heat is exchanged at the grill 4, and cool or warm air is blown out from the grill 4 into an air-conditioned space such as a room, thereby cooling or heating the room.
そして、吸込グリル３から吸い込まれた室内空気の温度
は図示しない室温センサにより室温として検出される。The temperature of the indoor air sucked in from the suction grill 3 is detected as room temperature by a room temperature sensor (not shown).
（発明が解決しようとする課題）
しかしながら、このような従来の室内ファン９ではその
回転数がほぼ一定か、あるいは強風から微風まで、ある
いはその逆方向に制御するものが殆どであった。(Problems to be Solved by the Invention) However, in most of the conventional indoor fans 9, the rotation speed is almost constant, or the rotation speed is controlled from a strong wind to a light breeze, or vice versa.
そこで本発明は前記事情を考慮してなされたもので、そ
の目的は室内ファンの騒音低減を図ると共に、快適性を
向上させることができる空気調和機を提供することにあ
る。The present invention has been made in consideration of the above circumstances, and its purpose is to provide an air conditioner that can reduce the noise of indoor fans and improve comfort.
（課題を解決するための手段）
本発明は、送風や音等のゆらぎが人に快感を与え、覚醒
を促すという効果に着目してなされたものであり、室内
ファンからゆらぎ風等の間欠風を送風させるように制御
する室内ファン制御手段を設けたものであり、次のよう
に構成される。(Means for Solving the Problems) The present invention was made by focusing on the effect that fluctuations in air blowing, sounds, etc. give people a pleasant feeling and promote wakefulness. This system is equipped with an indoor fan control means for controlling the fan to blow air, and is configured as follows.
すなわち本発明は、回転数制御自在の室内ファンと、室
温を検出する室温センサとを有する空気調和機において
、前記室温センサを介して検出した室温が室温設定値近
傍に達したときに、間欠風運転モードが選択されている
ときには、そのときの室内ファンの回転数を上限として
、その室内ファンの回転数を、その回転数が間欠的に変
化する間欠波形に従って制御する室内ファン制御手段を
設けたことを特徴とする。That is, the present invention provides an air conditioner that includes an indoor fan whose rotation speed can be freely controlled and a room temperature sensor that detects the room temperature. Indoor fan control means is provided for controlling the rotation speed of the indoor fan according to an intermittent waveform in which the rotation speed changes intermittently, with the rotation speed of the indoor fan at that time being the upper limit when the operation mode is selected. It is characterized by
（作用）
空気調和機の運転により、室温センサで検出された室温
が室温設定値近傍に達し、しかも、このときに間欠風運
転モードがリモコン等により選択されていると、室内フ
ァンは室内ファン制御手段によりその回転数が間欠波形
に従って間欠的にｍ１ｌｌ即される。(Function) When the air conditioner is operated and the room temperature detected by the room temperature sensor reaches the room temperature set value, and at this time the intermittent air operation mode is selected using the remote control, etc., the indoor fan will be controlled. The rotational speed is adjusted intermittently by the means according to the intermittent waveform.
したがって本発明によれば、室温が室温設定値近傍に達
したときは、室内ファンの回転数が間欠的に制御される
ので、室内ファンの回転数を一定とする従来例に比較し
て、所定時間当りの平均的な騒音を低減することができ
る。Therefore, according to the present invention, when the room temperature reaches the vicinity of the room temperature set value, the rotation speed of the indoor fan is intermittently controlled. The average noise per hour can be reduced.
（実施例）
以下、本発明の実施例を第１図〜第７図に基づいて説明
する。(Example) Hereinafter, an example of the present invention will be described based on FIGS. 1 to 7.
第２図は本発明の一実施例の全体構成図であり、図にお
いて、インバータ２１ａにより回転速度制御自在に駆動
される能力可変のコンプレッサ２１、四方弁２２、室外
側熱交換器２３、減圧器２４、室内側熱交換器２５を冷
媒配管２６によりこの順に順次、かつ環状に接続し、冷
媒を循環させる閉じた冷凍サイクルを構成している。FIG. 2 is an overall configuration diagram of an embodiment of the present invention. In the figure, a variable capacity compressor 21 driven by an inverter 21a with freely controllable rotation speed, a four-way valve 22, an outdoor heat exchanger 23, and a pressure reducer are shown. 24, the indoor heat exchangers 25 are sequentially and annularly connected in this order by refrigerant piping 26 to constitute a closed refrigeration cycle in which refrigerant is circulated.
この冷凍サイクルは四方弁２２の切換操作により冷媒を
°図中実線矢印方向に循環させると冷房運転され、図中
破線矢印方向に循環させると、暖房運転されるヒートポ
ンプに構成されている。This refrigeration cycle is configured as a heat pump in which cooling operation is performed when the refrigerant is circulated in the direction of the solid line arrow in the diagram by switching the four-way valve 22, and heating operation is performed when the refrigerant is circulated in the direction of the broken line arrow in the diagram.
室外側熱交換器２３にはその温度を検出する室外熱交温
度センサ２７と、回転速度制御自在の室外ファン２８と
が付設されている。The outdoor heat exchanger 23 is attached with an outdoor heat exchanger temperature sensor 27 for detecting its temperature, and an outdoor fan 28 whose rotation speed can be freely controlled.
また、室内側熱交換器２５と回転数制御自在の横流ファ
ン等よりなる室内ファン２９とを内蔵する室内ユニット
Ａには図示しない吸込グリルから吸い込まれる吸込み空
気の温度を室温として検出する室温センサ３０を内蔵し
ている。In addition, the indoor unit A that includes an indoor heat exchanger 25 and an indoor fan 29 such as a cross-flow fan whose rotation speed can be freely controlled has a room temperature sensor 30 that detects the temperature of intake air sucked in from a suction grill (not shown) as room temperature. Built-in.
室外ユニットＢにはコンプレッサ２１、インバータ２１
ａ、四方弁２２、室内側熱交換器２３、減圧器２４、室
外ファン２８等が内蔵されている。The outdoor unit B has a compressor 21 and an inverter 21.
a, a four-way valve 22, an indoor heat exchanger 23, a pressure reducer 24, an outdoor fan 28, etc. are built-in.
室温センサ３０は例えばマイクロコンピュータよりなる
室内制御器３１に電気的に接続され、この室内制御器３
１に渡り線３２を介して電気的に接続された室外制御器
３３は例えばマイクロコンピュータよりなり、室外熱交
温度センサ２７と、室外ファン２８と、コンプレッサ２
１の回転速度を制御してその圧縮能力を制御するインバ
ータ２１ａにそれぞれ電気的に接続されている。The room temperature sensor 30 is electrically connected to an indoor controller 31 made of, for example, a microcomputer.
The outdoor controller 33 electrically connected to 1 via a crossover wire 32 is composed of, for example, a microcomputer, and includes an outdoor heat exchanger temperature sensor 27, an outdoor fan 28, and a compressor 2.
They are each electrically connected to an inverter 21a that controls the rotational speed of the compressor 1 and its compression capacity.
そして、室内制御器３１は第１図でも示す室内ファント
１！１１手段３４を内蔵している。The indoor controller 31 incorporates an indoor fan 1!11 means 34 also shown in FIG.
この室内ファン制御手段３４は第１図に示すように構成
され、室温センサ２９により検出された室温検出値を室
温比較手段３４ａにより室温設定値と比較し、両者の偏
差を信号発生手段３４ｂに与える。This indoor fan control means 34 is configured as shown in FIG. 1, and compares the detected room temperature value detected by the room temperature sensor 29 with the set room temperature value using the room temperature comparison means 34a, and provides the deviation between the two to the signal generation means 34b. .
信号発生手段３４ｂはその偏差信号の大小に応じて、第
３図および第４図に示す一定速ｉｌｌ Ｉｌｌか、ある
いは第５図および第６図で示す間欠速制御かを判断し、
その＄１１１０に応じた制御信号を回転数制御手段３４
ｂに与え、室内ファン３０を一定速制御もしくは、間欠
速制御を行なうようになっている。The signal generating means 34b determines, depending on the magnitude of the deviation signal, whether to perform constant speed control shown in FIGS. 3 and 4 or intermittent speed control shown in FIGS. 5 and 6,
A control signal corresponding to the $1110 is sent to the rotation speed control means 34.
b, the indoor fan 30 is controlled at a constant speed or intermittently.
すなわち、第３図および第４図に示すように、冷暖房運
転の起動時では室温と室温設定値との偏差が大きいので
、室温比較手段３４ａから出力される偏差出力も大とな
る。That is, as shown in FIGS. 3 and 4, when the heating/cooling operation is started, the deviation between the room temperature and the room temperature set value is large, so the deviation output from the room temperature comparing means 34a is also large.
そこで、第３図に示すように暖房運転の起動時には室内
ファン３０の運転を、微風運転から開始して強風運転を
所要時間行ない、一方、第４図に示ずように、冷房運転
起動時には殆ど強肩運転から始めるように、信号発生手
段３４ｂから制御信号を回転数制御手段３４ｃに与える
ようになっている。Therefore, as shown in FIG. 3, when the heating operation is started, the indoor fan 30 starts from a light wind operation and continues to operate with a strong wind for the required time, while as shown in FIG. A control signal is given to the rotation speed control means 34c from the signal generation means 34b so as to start with strong shoulder operation.
また、第３図および第４図に示すように室温が室温設定
値に近付き、両者の偏差信号が小さくなったときには冷
暖房運転時共に、室内ファン３０を弱風運転するように
６１７１Ｂ信号を信号発生手段３４ｂから回転数制御手
段３４Ｇに与えるようになっている。In addition, as shown in FIGS. 3 and 4, when the room temperature approaches the room temperature set value and the deviation signal between the two becomes small, the 6171B signal is generated to cause the indoor fan 30 to operate at low speed during both cooling and heating operations. The rotation speed control means 34G is supplied with the rotation speed from the means 34b.
しかし、このように室温が室温設定値近傍に達したとき
に、図示しないリモコン等の操作器により間欠風もしく
はゆらぎ風運転モードが選択されているときには、その
運転モードの選択に応じ、第５図で示す間欠波形もしく
は第６図で示すゆらぎ波形を制御信号として信号発生手
段３４ｂから回転数制御手段３４ｃに与え、室内ファン
３０より間欠風もしくはゆらぎ風を送風するように制御
プる。However, when the room temperature reaches around the room temperature set value in this way, if the intermittent wind or fluctuating wind operation mode is selected by a controller such as a remote control (not shown), the operation mode shown in FIG. The intermittent waveform shown in FIG. 6 or the fluctuation waveform shown in FIG. 6 is applied as a control signal from the signal generating means 34b to the rotation speed control means 34c, and the indoor fan 30 is controlled to blow intermittent wind or fluctuating wind.
第５図で示す間欠波形は室内ファンの回転数をステップ
状に変化させるものであり、第６図で示す間欠波形はい
わゆるゆらぎ波形Ｙと言われるものであり、これは第７
図で示す室内ファン３０の回転数変化のパワースペクト
ルが周波数に反比例（１／ｆ）したときに発生するもの
であり、このゆらぎ波形Ｙに従った音の変化や風の変化
は人の覚醒を促し、聴感や体感く皮膚）に快適感を与え
ることができる。また、図示しないがバワースベクｌ−
ルが周波数の２乗に反比例（１／ｆ”）したときには人
の覚醒が促される。The intermittent waveform shown in FIG. 5 changes the rotation speed of the indoor fan in steps, and the intermittent waveform shown in FIG.
This occurs when the power spectrum of the rotational speed change of the indoor fan 30 shown in the figure is inversely proportional to the frequency (1/f), and changes in sound and wind according to this fluctuation waveform Y can wake people up. It can give a comfortable feeling to the senses (hearing and feeling the skin). Although not shown, the Bowers vector l-
When the frequency is inversely proportional to the square of the frequency (1/f''), a person's alertness is stimulated.
次に本実施例の作用を説明する。Next, the operation of this embodiment will be explained.
まず、本実施例の空気調和機を冷房もしくは暖房運転を
行なうと、そのときの室温が室温センサ２９により検出
され、ざらに、この室温が室温比較手段３４ａにて室温
設定値と比較され、両者の偏差が信号発生手段３４ｂに
与えられる。First, when the air conditioner of this embodiment is operated for cooling or heating, the room temperature at that time is detected by the room temperature sensor 29, and roughly this room temperature is compared with the room temperature set value by the room temperature comparing means 34a. The deviation is given to the signal generating means 34b.
信号発生手段３４ｂはこの入力された室温偏差信号の大
きさに応じた制御信号を回転数制御手段３４ｃに与える
ものであり、第３図に示すようにｔｍｍ運転の起動時に
は、室内ファン３０を微風運転で起動してから、所要時
間強風運転を行なうような制御信号を回転数制御手段３
４Ｃに与え、室内ファン３０を微風運転から強風運転へ
と制御する。The signal generating means 34b provides a control signal corresponding to the magnitude of the input room temperature deviation signal to the rotation speed controlling means 34c, and as shown in FIG. After starting the operation, the rotation speed control means 3 sends a control signal to perform strong wind operation for the required time.
4C to control the indoor fan 30 from gentle wind operation to strong wind operation.
一方、冷房運転時に信号発生手段３４ｂに与えられた室
温偏差信号が大であるときには、第４図に示すように、
室内ファン３０を強風運転で所要時間起動するような制
御信号を回転数制御手段３４Ｃに与え、室内ファン３０
を強風運転する。On the other hand, when the room temperature deviation signal given to the signal generating means 34b during cooling operation is large, as shown in FIG.
A control signal for starting the indoor fan 30 in strong wind operation for a required period of time is given to the rotation speed control means 34C, and the indoor fan 30
driving in strong winds.
そして、このような冷暖房運転時に、第３図および第４
図に示すように室温が室温設定値近傍に達したときには
、その室温偏差信号に応じて室内ファン３０の回転数を
ほぼ一定速により運転する。During such cooling/heating operation, Figs. 3 and 4
As shown in the figure, when the room temperature reaches the vicinity of the room temperature set value, the indoor fan 30 is operated at a substantially constant speed in accordance with the room temperature deviation signal.
しかし、このとき、図示しないリモコン等の操作器によ
り間欠風運転モードが選択されているときには、信号発
生手段３４ｂは第５図で示す間欠波形Ｋ、もしくは第６
図で示すゆらぎ波形Ｙの制御信号を回転数制御手段３４
ｃに与え、室内ファン３０の回転数を制御して、間欠風
、もしくはゆらぎ風を室内ファン３０より送風させる。However, at this time, when the intermittent wind operation mode is selected by a controller such as a remote control (not shown), the signal generating means 34b generates the intermittent waveform K shown in FIG.
The control signal of the fluctuation waveform Y shown in the figure is transmitted to the rotation speed control means 34.
c, the rotation speed of the indoor fan 30 is controlled, and the indoor fan 30 blows intermittent or fluctuating air.
したがって、本実施例によれば、前記一定速運転時の室
内ファン３０の回転数を上限として、室内ファン３０を
間欠波形にもしくはゆらぎ波形Ｙぐ運転するので、平均
騒音を低減することができる。Therefore, according to this embodiment, the indoor fan 30 is operated in an intermittent waveform or a fluctuating waveform Y, with the rotational speed of the indoor fan 30 during constant speed operation being set as the upper limit, so that the average noise can be reduced.
また、室内ファン３０をゆらぎ波形で運転する場合には
、室内ファン３０より送風される吹出風の風速、室温お
よび室内ファン３０の運転に起因する騒音も１／ｆもし
くは１／ｆ２で揺ぐので、人の体感、聴感に快適感を与
え、その覚醒を促すことができる。Furthermore, when the indoor fan 30 is operated with a fluctuating waveform, the wind speed of the air blown by the indoor fan 30, the room temperature, and the noise caused by the operation of the indoor fan 30 also fluctuate by 1/f or 1/f2. , it can give a comfortable feeling to people's physical and auditory senses and promote their awakening.
以上説明したように本発明は、室温が室温設定値近傍に
達したときにはそのときの回転数を上限とした回転数に
より、間欠風もしくはゆらぎ風を室内ファンより送風ぐ
きるので、平均騒音の低減を図ることがて゛きる。As explained above, in the present invention, when the room temperature reaches near the room temperature set value, the indoor fan blows intermittent or fluctuating air at a rotation speed up to the rotation speed at that time, thereby reducing average noise. It is possible to aim for
また、ゆらぎ風を送風する場合には室内ファンからの吹
出風速、室内温度および騒音も所要のゆらぎ現象を発生
させるので、人の体感や１感に快適感を与えることがで
きる。Furthermore, when blowing fluctuating air, the blowing wind speed from the indoor fan, indoor temperature, and noise also generate the necessary fluctuation phenomenon, so that a comfortable feeling can be given to the human body and sense.
第１図は本発明に係る空気調和機の一実施例の要部の構
成を示すブロック図、第２図は第１図で示す要部を存す
る一実施例の全体構成図、第３図は第２図で示す実施例
の暖房運転時の室温と室内ファンの回転数の変化をそれ
ぞれ示すグラフ、第４図は第２図で示す実施例の冷房運
転時の室温と室内７１２回転数の変化をそれぞれ示すグ
ラフ、第５図は第１図で示す信号発生手段により発生さ
れる間欠波形の一種の波形図、第６図は第１図で示す信
号発生手段により発生される間欠波形の一種であるゆら
ぎ波形を示す波形図、第７図は第６図で示すゆらぎ波形
の周波数と室内ファンのパワースペクトルとの反比例関
係を示すグラフ、第８図は一般的な壁掛は方の室内機の
縦断面図である。
２１・・・コンプレッサ、２２・・・四方弁、２３・・
・室外側熱交換器、２４・・・減圧器、２５・・・室内
側熱交換器、２６・・・冷媒配管、２９・・・室内ファ
ン、３０・・・室温センサ、３１・・・室内制御器、３
４・・・室内ファン制御手段、３４ａ・・・室温比較手
段、３４ｂ・・・信号発生手段、３４ｃ・・・回転数制
御手段。FIG. 1 is a block diagram showing the configuration of essential parts of an embodiment of an air conditioner according to the present invention, FIG. 2 is an overall configuration diagram of an embodiment including the essential parts shown in FIG. 1, and FIG. Figure 2 is a graph showing changes in room temperature and indoor fan rotation speed during heating operation in the example shown in Figure 2, and Figure 4 is a graph showing changes in room temperature and indoor fan rotation speed during cooling operation in the example shown in Figure 2. 5 is a waveform diagram of a kind of intermittent waveform generated by the signal generating means shown in FIG. 1, and FIG. 6 is a kind of intermittent waveform generated by the signal generating means shown in FIG. 1. A waveform diagram showing a certain fluctuation waveform, Figure 7 is a graph showing the inverse proportional relationship between the frequency of the fluctuation waveform shown in Figure 6 and the power spectrum of an indoor fan, and Figure 8 is a longitudinal section of a typical wall-mounted indoor unit. It is a front view. 21...Compressor, 22...Four-way valve, 23...
- Outdoor heat exchanger, 24... Pressure reducer, 25... Indoor heat exchanger, 26... Refrigerant piping, 29... Indoor fan, 30... Room temperature sensor, 31... Indoor Controller, 3
4... Indoor fan control means, 34a... Room temperature comparison means, 34b... Signal generation means, 34c... Rotation speed control means.
Claims (1)
ンサとを有する空気調和機において、前記室温センサを
介して検出した室温が室温設定値近傍に達したときに、
間欠風運転モードが選択されているときには、そのとき
の室内ファンの回転数を上限として、その室内ファンの
回転数を、その回転数が間欠的に変化する間欠波形に従
って制御する室内ファン制御手段を設けたことを特徴と
する空気調和機。In an air conditioner having an indoor fan whose rotation speed can be freely controlled and a room temperature sensor that detects room temperature, when the room temperature detected via the room temperature sensor reaches a room temperature set value,
When the intermittent wind operation mode is selected, the indoor fan control means controls the rotation speed of the indoor fan according to an intermittent waveform in which the rotation speed changes intermittently, with the rotation speed of the indoor fan at that time being the upper limit. An air conditioner characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1041535A JPH02223758A (en) | 1989-02-23 | 1989-02-23 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1041535A JPH02223758A (en) | 1989-02-23 | 1989-02-23 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02223758A true JPH02223758A (en) | 1990-09-06 |
Family
ID=12611107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1041535A Pending JPH02223758A (en) | 1989-02-23 | 1989-02-23 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02223758A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017075727A (en) * | 2015-10-14 | 2017-04-20 | パナソニックＩｐマネジメント株式会社 | Air conditioning device |
| CN108168018A (en) * | 2017-11-14 | 2018-06-15 | 青岛海尔空调器有限总公司 | Air conditioner heat-production control method |
| WO2018152964A1 (en) * | 2017-02-23 | 2018-08-30 | 广东美的制冷设备有限公司 | Comfort control method and device for air conditioner, and air conditioner |
| CN109114739A (en) * | 2018-06-05 | 2019-01-01 | 青岛海尔空调器有限总公司 | A kind of air conditioner indoor unit control method and system |
-
1989
- 1989-02-23 JP JP1041535A patent/JPH02223758A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017075727A (en) * | 2015-10-14 | 2017-04-20 | パナソニックＩｐマネジメント株式会社 | Air conditioning device |
| WO2018152964A1 (en) * | 2017-02-23 | 2018-08-30 | 广东美的制冷设备有限公司 | Comfort control method and device for air conditioner, and air conditioner |
| CN108168018A (en) * | 2017-11-14 | 2018-06-15 | 青岛海尔空调器有限总公司 | Air conditioner heat-production control method |
| CN109114739A (en) * | 2018-06-05 | 2019-01-01 | 青岛海尔空调器有限总公司 | A kind of air conditioner indoor unit control method and system |
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