JPH09152164A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH09152164A JPH09152164A JP7310986A JP31098695A JPH09152164A JP H09152164 A JPH09152164 A JP H09152164A JP 7310986 A JP7310986 A JP 7310986A JP 31098695 A JP31098695 A JP 31098695A JP H09152164 A JPH09152164 A JP H09152164A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heat exchange
- indoor
- indoor heat
- room temperature
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
(57)【要約】
【課題】 吹出温度に相当する室内熱交温度を考慮する
ことによりユーザに肌寒さを感じさせない空気調和装置
を提供する。
【解決手段】 設定吸込温度Ｔscと吸込温度Ｔa との偏
差ｅa を室内ファンシーケンス制御器１および室温制御
器３に供給するとともに、室内ファンシーケンス制御器
１に室内熱交温度Ｔc を供給し、これにより室内ファン
シーケンス制御器１および室温制御器３においてそれぞ
れ室内ファン回転数ｒｐｍおよび圧縮機周波数Ｈｚを決
定し、この決定した室内ファン回転数ｒｐｍおよび圧縮
機周波数Ｈｚをエアコン／空調系装置９に供給し、冷風
を直接ユーザに当てることなく、また室内の空気温度を
ほぼ均一に保ち、快適な空調環境を構成している。
(57) Abstract: An air conditioner that does not make a user feel chilly by considering an indoor heat exchange temperature corresponding to an outlet temperature. A deviation e a between a set suction temperature Tsc and a suction temperature Ta is supplied to an indoor fan sequence controller 1 and a room temperature controller 3, and an indoor heat exchange temperature Tc is supplied to the indoor fan sequence controller 1. Thereby, the indoor fan rotation speed rpm and the compressor frequency Hz are determined in the indoor fan sequence controller 1 and the room temperature controller 3, respectively, and the determined indoor fan rotation speed rpm and the compressor frequency Hz are supplied to the air conditioner / air conditioning system device 9. It provides a comfortable air-conditioning environment by supplying cold air to the user and keeping the indoor air temperature almost uniform.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ユーザによって外
部から設定された設定室温に室内温度を調整すべく冷房
制御を行う空気調和装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner which performs cooling control to adjust a room temperature to a set room temperature set from outside by a user.
【０００２】[0002]
【従来の技術】従来、能力可変式空気調和装置の冷房室
温制御は、図１０の制御系ブロック図で示すように、吸
込温度Ｔa を制御量とし、圧縮機の周波数Ｈｚを操作量
とするフィードバック制御により行われるとともに、ま
た室温制御系におけるもう１つの重要な操作量である室
内ファンの回転数ｒｐｍの制御は、吸込温度Ｔa と設定
吸込温度Ｔscまたは設定室内熱交温度Ｔscとの偏差ｅa
のみを変数としたシーケンスにより行われている。2. Description of the Related Art Conventionally, as shown in the control system block diagram of FIG. 10, a cooling / room temperature control of a variable capacity air conditioner is a feedback in which a suction temperature Ta is a controlled variable and a frequency Hz of a compressor is a manipulated variable. The control of the rotation speed rpm of the indoor fan, which is another important operation amount in the room temperature control system, is performed by the control, and the deviation e a between the suction temperature Ta and the set suction temperature Tsc or the set indoor heat exchange temperature Tsc is used.
It is performed by the sequence with only the variable.
【０００３】[0003]
【発明が解決しようとする課題】このような従来の制御
方法では、ユーザの体感に直接影響を及ぼす吹出温度を
制御することができず、吸込温度Ｔa が設定吸込温度Ｔ
scに近づいて室温が安定してくると、室内熱交温度Ｔc
がまだ低下しているにも関わらず、室内ファンの回転数
ｒｐｍが減少し、これにより吹出温度Ｔb が低下し、ユ
ーザに肌寒さを感じさせる場合があり、特に「安眠制
御」時には、室内ファンの回転数ｒｐｍが全体的に低い
上に、ユーザがほとんど運動しないため、この傾向が顕
著であり、ユーザに肌寒さを余計に感じさせるという問
題がある。In such a conventional control method, it is not possible to control the blow-out temperature which directly affects the user's sensation, and the suction temperature Ta is set to the set suction temperature T.
When the room temperature becomes stable near sc, the indoor heat exchange temperature Tc
However, the rotation speed rpm of the indoor fan decreases, which may lower the outlet temperature Tb, which may make the user feel chilly. Especially during "sleep control", the indoor fan Since the number of rotations rpm is low as a whole and the user hardly exercises, this tendency is remarkable, and there is a problem that the user feels chills more.
【０００４】更に、このように空気調和装置から吹き出
す冷気が正面に位置する壁などに届かず、手前に落ちて
しまう場合、室内の空気温度を均一にすることができな
いため、実際の室内平均温度と空気調和装置に取り付け
られた室温センサで検知した室温Ｔa との誤差が大きく
なり、室温のオーバーシュートが大きくなり、立ち上が
り時の室温制御性が悪化する場合があるという問題があ
る。Further, when the cold air blown out from the air conditioner does not reach the wall or the like located in front of the air conditioner and falls to the front, the air temperature in the room cannot be made uniform, so that the actual indoor average temperature is lowered. There is a problem in that the error between the room temperature Ta detected by the room temperature sensor attached to the air conditioner and the room temperature Ta becomes large, the room temperature overshoot becomes large, and the room temperature controllability at the time of rising may deteriorate.
【０００５】本発明は、上記に鑑みてなされたもので、
その目的とするところは、吹出温度に相当する室内熱交
温度を考慮することによりユーザに肌寒さを感じさせな
い空気調和装置を提供することにある。[0005] The present invention has been made in view of the above,
It is an object of the present invention to provide an air conditioner that does not make the user feel chilly by considering the indoor heat exchange temperature corresponding to the blowout temperature.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するた
め、請求項１記載の本発明は、ユーザによって設定され
た設定室温に室内温度を調整すべく冷房制御を行う空気
調和装置であって、室内への吹出温度に相当する室内熱
交温度を検知する室内熱交温度検知手段と、室内を均一
に冷房すべく室内熱交換器からの空気を室内に送風する
室内ファン手段と、前記室内熱交温度検知手段で検知し
た室内熱交温度に応じて前記室内ファン手段の回転数を
制御する回転数制御手段と、設定室内熱交温度と前記室
内熱交温度検知手段で検知された室内熱交温度との差に
基づいて前記設定室温を変更する設定室温変更手段とを
有することを要旨とする。In order to achieve the above object, the present invention according to claim 1 is an air conditioner which performs cooling control to adjust the room temperature to a room temperature set by a user. An indoor heat exchange temperature detecting means for detecting an indoor heat exchange temperature corresponding to an outlet temperature into the room, an indoor fan means for blowing air from the indoor heat exchanger into the room to uniformly cool the room, and the indoor heat Rotation speed control means for controlling the rotation speed of the indoor fan means according to the indoor heat exchange temperature detected by the indoor heat exchange temperature detecting means, and the set indoor heat exchange temperature and the indoor heat exchange detected by the indoor heat exchange temperature detecting means. The gist is to have a set room temperature changing means for changing the set room temperature based on a difference from the temperature.
【０００７】請求項１記載の本発明にあっては、室内熱
交温度検知手段で室内熱交温度を検知し、この室内熱交
温度に応じて室内ファン手段の回転数を制御するととも
に、設定室内熱交温度と室内熱交温度との差に基づいて
設定室温を変更しているため、冷風を直接ユーザに当て
ることがなく、快適な空調環境を構成することができ
る。According to the first aspect of the present invention, the indoor heat exchange temperature detecting means detects the indoor heat exchange temperature, controls the rotation speed of the indoor fan means in accordance with the indoor heat exchange temperature, and sets the indoor heat exchange temperature. Since the set room temperature is changed based on the difference between the indoor heat exchange temperature and the indoor heat exchange temperature, it is possible to configure a comfortable air-conditioning environment without directly applying cold air to the user.
【０００８】また、請求項２記載の本発明は、請求項１
記載の発明において、前記設定室温変更手段が、前記設
定室温を前記設定熱交温度および室内熱交温度の差に基
づいて補正する設定室温補正手段を有することを要旨と
する。[0008] The present invention according to claim 2 is based on claim 1.
The gist of the invention described above is that the set room temperature changing means has a set room temperature correction means for correcting the set room temperature based on a difference between the set heat exchange temperature and the indoor heat exchange temperature.
【０００９】請求項２記載の本発明にあっては、設定室
温を設定熱交温度および室内熱交温度の差に基づいて補
正しているため、ユーザに直接当たる冷気を一定に保つ
ことができ、快適な空調環境を構成することができる。According to the second aspect of the present invention, since the set room temperature is corrected based on the difference between the set heat exchange temperature and the indoor heat exchange temperature, the cold air directly hitting the user can be kept constant. A comfortable air conditioning environment can be configured.
【００１０】更に、請求項３記載の本発明は、請求項２
記載の発明において、前記設定熱交温度を経過時間とと
もに補正する設定熱交温度補正手段を有することを要旨
とする。Further, the present invention according to claim 3 provides the present invention as claimed in claim 2.
The gist of the invention described above is to have a set heat exchange temperature correction means for correcting the set heat exchange temperature with the lapse of time.
【００１１】請求項３記載の本発明にあっては、設定熱
交温度を経過時間とともに補正しているため、安眠運転
時の吹出温度の制御性を良好に保つことができ、快適な
安眠空調環境を構成することができる。According to the third aspect of the present invention, since the set heat exchange temperature is corrected with the lapse of time, the controllability of the outlet temperature during the sleep-sleep operation can be kept excellent, and the comfortable sleep-air conditioning is possible. You can configure the environment.
【００１２】[0012]
【発明の実施の形態】以下、図面を用いて本発明の実施
の形態について説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１３】図１は、本発明の第１の実施形態に係わる
空気調和装置の制御系の構成を示すブロック図である。
同図に示す空気調和装置の制御系ブロックは、吸込温度
Ｔaと圧縮機周波数ＨｚにおいてＴa −Ｈｚの１入力１
出力系の基本構成を有するとともに、室温制御を司どる
もう１つの操作量である室内ファンの回転数ｒｐｍが設
定室内熱交温度に相当する設定吸込温度Ｔscおよび吸込
温度Ｔa の偏差ｅa と室内熱交温度Ｔc を変数とした関
係式により決定されている。FIG. 1 is a block diagram showing the configuration of a control system of an air conditioner according to the first embodiment of the present invention.
The control system block of the air conditioner shown in the figure has one input 1 at Ta-Hz at the suction temperature Ta and the compressor frequency Hz.
In addition to having the basic configuration of the output system, the rotation speed rpm of the indoor fan, which is another operation amount that controls the room temperature, corresponds to the set indoor heat exchange temperature. The set suction temperature Tsc and the deviation e a of the suction temperature Ta and the room It is determined by a relational expression with the heat exchange temperature Tc as a variable.
【００１４】更に詳細には、図１において、設定吸込温
度Ｔscと吸込温度Ｔa との偏差ｅaを室内ファンシーケ
ンス制御器１および室温制御器３に供給するとともに、
更に室内ファンシーケンス制御器１には室内熱交温度Ｔ
c を供給し、これにより室内ファンシーケンス制御器１
および室温制御器３においてそれぞれ室内ファン回転数
ｒｐｍおよび圧縮機周波数Ｈｚを決定し、この決定した
室内ファン回転数ｒｐｍおよび圧縮機周波数Ｈｚをエア
コン／空調系装置９に供給し、それぞれ室内ファンおよ
び圧縮機をそれぞれの値になるように制御している。More specifically, in FIG. 1, the deviation e a between the set intake temperature Tsc and the intake temperature Ta is supplied to the indoor fan sequence controller 1 and the room temperature controller 3, and
Further, the indoor fan sequence controller 1 has an indoor heat exchange temperature T
c to supply the indoor fan sequence controller 1
And the room temperature controller 3 determine the indoor fan rotation speed rpm and the compressor frequency Hz, respectively, and supply the determined indoor fan rotation speed rpm and the compressor frequency Hz to the air conditioner / air conditioning system device 9, respectively. The machine is controlled to each value.
【００１５】このような構成において、設定吸込温度Ｔ
scと吸込温度Ｔa の偏差ｅa に関する室内ファンシーケ
ンスは、図２（ａ）に示すように、偏差ｅa に逆比例す
る関数ｆ１（Ｔsc−Ｔa ）を用いて室内ファン回転数ｒ
ｐｍ１を算出している。また、空気調和装置から吹き出
す冷気が十分均一になる室内ファン回転数を考慮し、図
２（ｂ）に示すように、室内熱交温度Ｔc に逆比例する
関数ｆ２（Ｔc ）を用いて、室内ファン回転数ｒｐｍ２
を算出し、このように算出した両室内ファン回転数ｒｐ
ｍ１，ｒｐｍ２の論理和を次式のように計算し、最終的
な室内ファン回転数ｒｐｍを決定し、エアコン／空調系
装置９に供給している。In such a structure, the set suction temperature T
The indoor fan sequence relating to the deviation e a between sc and the suction temperature Ta is, as shown in FIG. 2A, an indoor fan rotation speed r using a function f1 (Tsc-Ta) inversely proportional to the deviation e a.
pm1 is calculated. Considering the indoor fan rotation speed at which the cool air blown out from the air conditioner is sufficiently uniform, as shown in FIG. 2 (b), the function f2 (Tc) inversely proportional to the indoor heat exchange temperature Tc is used to Fan speed rpm 2
And the indoor fan rotation speed rp calculated in this way
The logical sum of m1 and rpm2 is calculated as in the following equation, the final indoor fan rotation speed rpm is determined, and this is supplied to the air conditioner / air conditioning system device 9.
【００１６】 ｒｐｍ＝ｒｐｍ１∪ｒｐｍ２ （１） 上述したように、本実施形態では、設定吸込温度Ｔscと
吸込温度Ｔa の偏差ｅa に基づく関数ｆ１（Ｔsc−Ｔa
）に加えて、室内熱交温度Ｔc に基づく関数ｆ２（Ｔc
）を使用することにより、いかなる吹出温度でも冷風
を室内に均一に循環させることができ、室温と吸込温度
Ｔa との誤差を小さくすることができ、これにより立ち
上がり時の冷やしすぎを防止することができる。Rpm = rpm1∪rpm2 (1) As described above, in the present embodiment, the function f1 (Tsc−Ta) based on the deviation e a between the set suction temperature Tsc and the suction temperature Ta.
) In addition to the function f2 (Tc
), It is possible to circulate the cold air evenly in the room at any blowing temperature, and it is possible to reduce the error between the room temperature and the suction temperature Ta, thereby preventing overcooling at the time of rising. it can.
【００１７】すなわち、本実施形態においては、図３
（ａ）に空気調和装置から吹き出される冷風の流れを示
すように、冷房運転時、いかなる負荷条件下においても
空気調和装置から吹き出される冷風を直接ユーザに当て
ることがないため、ユーザに肌寒さを感じさせない快適
な空調環境を構成することができる。なお、図３（ｂ）
は、従来の空気調和装置から吹き出される冷風の流れを
示す図であり、同図に示すように、従来は吹出温度が低
い場合にはユーザに直接当り、肌寒さを余計に感じさせ
ていた。That is, in this embodiment, FIG.
As shown in (a) of the flow of the cool air blown from the air conditioner, the cool air blown from the air conditioner is not directly applied to the user under any load condition during the cooling operation, so that the skin of the user is not affected. A comfortable air-conditioning environment that does not make you feel cold can be configured. FIG. 3 (b)
FIG. 4 is a diagram showing the flow of cold air blown out from the conventional air conditioner. As shown in the figure, conventionally, when the blowout temperature was low, the user directly hits the chilly air to make it feel more chilly. .
【００１８】また、本実施形態では、吹出温度の高低に
関わらず、室内の空気温度をほぼ均一に保つことができ
るので、実際の室温と空気調和装置が検出する吸込温度
Ｔaとの誤差が小さくなる。従って、図４（ａ）に示す
ように、室温制御性が向上し、立ち上がり時の冷やしす
ぎを防止し、無駄な電力を消費することなく、快適な空
調環境を構成することができる。なお、図４（ｂ）は、
従来の空気調和装置による室温制御性を示しているもの
であり、室温の平均が一時的に低下していることがわか
る。Further, in the present embodiment, the indoor air temperature can be kept substantially uniform regardless of the blowout temperature, so that the error between the actual room temperature and the suction temperature Ta detected by the air conditioner is small. Become. Therefore, as shown in FIG. 4A, the room temperature controllability is improved, excessive cooling at the time of rising is prevented, and a comfortable air conditioning environment can be configured without wasting power. In addition, FIG.
This shows the room temperature controllability by the conventional air conditioner, and it can be seen that the average room temperature is temporarily lowered.
【００１９】図５は、本発明の第２の実施形態に係わる
空気調和装置の制御系の構成を示すブロック図である。
同図に示す空気調和装置の制御系ブロックは、図１に示
した実施形態に設定室温補正手段１１を設け、該設定室
温補正手段１１において吹出温度に相当する室内熱交温
度Ｔc とユーザによる申告および制御器内部で与えられ
ると設定熱交温度Ｔccとの差ｅc を入力とし、該差ｅc
に基づいて次式で示すように設定室温補正量ΔＴscを算
出し、FIG. 5 is a block diagram showing the configuration of the control system of the air conditioner according to the second embodiment of the present invention.
The control system block of the air conditioner shown in the figure is provided with the set room temperature correction means 11 in the embodiment shown in FIG. 1, and the set room temperature correction means 11 has an indoor heat exchange temperature Tc corresponding to the blowout temperature and the user's declaration. And the difference e c between the heat exchange temperature Tcc and the set heat exchange temperature Tcc given as an input, the difference e c
The set room temperature correction amount ΔTsc is calculated based on
【数１】 ΔＴsc＝ｇ（Ｔcc−Ｔc ）＝ｇ（ｅc ） （２） このように算出した設定室温補正量ΔＴscを設定吸込温
度Ｔscに加算して、設定吸込温度Ｔscを補正し、この補
正した設定吸込温度Ｔscと吸込温度Ｔa との偏差ｅa を
室内ファンシーケンス制御器１および室温制御器３に供
給している点が図１に示す空気調和装置と異なるもので
あり、その他の構成および作用は同じであり、同じ構成
要素には同じ符号を付して、その説明を省略する。[Number 1] ΔTsc = g (Tcc-Tc) = g (e c) (2) Thus by adding the calculated set room temperature correction amount DerutaTsc set inlet temperature Tsc, corrects the set inlet temperature Tsc, the The air conditioner differs from the air conditioner shown in FIG. 1 in that the corrected deviation e a between the set intake temperature Tsc and the intake temperature Ta is supplied to the indoor fan sequence controller 1 and the room temperature controller 3, and other configurations are provided. And the operation is the same, the same components are designated by the same reference numerals, and description thereof will be omitted.
【００２０】上述した（２）式における関数ｇは、例え
ば図６（ａ）に示すように前記差ｅc に比例する関数： ｇ1 （ｘ）＝α・ｘ （３） を用いたり、または図６（ｂ），（ｃ），（ｄ）に示す
ように、入力の符号に対して一定のゲインを有する関数
を用いることができる。すなわち、各関数ｇ2 （ｘ），
ｇ3 （ｘ），ｇ4 （ｘ）は次式のようになる。The function g in the above equation (2) is, for example, as shown in FIG. 6A, a function proportional to the difference e c : g 1 (x) = αx (3) is used, or As shown in FIGS. 6B, 6C, and 6D, it is possible to use a function having a constant gain with respect to the sign of the input. That is, each function g 2 (x),
g 3 (x) and g 4 (x) are as follows.
【００２１】[0021]
【数２】 ｇ2 （ｘ）＝−β （if ｘ＜０） （４） ０ （else if ｘ＝０） β （else） ｇ3 （ｘ）＝ ０ （if ｘ＜０） （５） γ （else） ｇ4 （ｘ）＝−δ （if ｘ＜０） （６） ０ （else） 但し、図６（ｂ），（ｃ）に示す例では、室内熱交温度
Ｔc ＝設定熱交温度Ｔccに制御するというわけではな
く、室内熱交温度Ｔc ≧設定熱交温度Ｔcc（≦設定熱交
温度Ｔcc）を満足すればよいという比較的緩やかな吹出
温度制御となる。G 2 (x) = − β (if x <0) (4) 0 (else if x = 0) β (else) g 3 (x) = 0 (if x <0) (5) γ (Else) g 4 (x) = − δ (if x <0) (6) 0 (else) However, in the example shown in FIGS. 6B and 6C, the indoor heat exchange temperature Tc = the set heat exchange temperature The control is not performed to Tcc, but relatively gentle blow-out temperature control is performed as long as the indoor heat exchange temperature Tc ≧ the set heat exchange temperature Tcc (≦ the set heat exchange temperature Tcc) is satisfied.
【００２２】設定室温の補正は、室温制御の安定時のみ
行い、その制御間隔は室温制御との干渉を防ぎ、吹出温
度変動を最小限に抑えるため、室温制御の制御間隔に比
較して、１０倍程度の目安にかなり長めに設定する。The correction of the set room temperature is performed only when the room temperature control is stable, and the control interval is set to 10 degrees in comparison with the room temperature control control interval in order to prevent interference with the room temperature control and minimize the blowout temperature fluctuation. Set it to a length that is about twice as long.
【００２３】以上のように、本実施形態では、ユーザの
快適感を支配する重要な要素である吹出温度を比較的安
価に既存の室温制御と干渉することなく制御することが
でき、これによりユーザに直接当たる冷気を一定に保つ
ことにより、ユーザの趣向に適合した快適な空調環境を
構成することができる。As described above, in the present embodiment, the blowout temperature, which is an important factor governing the comfort of the user, can be controlled relatively inexpensively without interfering with the existing room temperature control, and thus the user can control it. By maintaining a constant level of cold air that directly hits, it is possible to configure a comfortable air conditioning environment that suits the taste of the user.
【００２４】図７は、本発明の第３の実施形態に係わる
空気調和装置の制御系の構成を示すブロック図である。
同図に示す空気調和装置の制御系ブロックは、図２に示
した実施形態に設定熱交温度補正手段１３を設け、該設
定熱交温度補正手段１３により設定熱交温度Ｔccを補正
している点が異なるものである。FIG. 7 is a block diagram showing the configuration of the control system of the air conditioner according to the third embodiment of the present invention.
The control system block of the air conditioner shown in the figure is provided with a set heat exchange temperature correction means 13 in the embodiment shown in FIG. 2, and the set heat exchange temperature correction means 13 corrects the set heat exchange temperature Tcc. The points are different.
【００２５】更に詳しくは、空気調和装置の冷房安眠運
転は、ユーザが寝ている状態、すなわち一定の位置で動
かない状態のユーザを想定した運転モードである。そし
て、従来の冷房安眠運転では、ユーザの申告により経過
時間を変数とし、圧縮機周波数および設定温度を変更し
ていた。しかしながら、安眠運転の目的を考慮すると、
ユーザに直接当たる吹出温度を制御する方がより一層適
切であると考えられる。More specifically, the cooling and sleeping operation of the air-conditioning apparatus is an operation mode assuming a user in a sleeping state, that is, a state in which the user does not move at a fixed position. Then, in the conventional cooling and sleep operation, the compressor frequency and the set temperature are changed with the elapsed time as a variable according to the user's report. However, considering the purpose of sleep driving,
It may be even more appropriate to control the blowout temperature directly on the user.
【００２６】従って、本実施形態では、上述したよう
に、設定熱交温度補正手段１３を設け、この設定熱交温
度補正手段１３により例えば図８に示すような設定熱交
温度補正シーケンスにより時間とともに設定熱交温度Ｔ
ccを上昇させ、これにより吹出温度制御を行うようにし
ている。Therefore, in the present embodiment, as described above, the set heat exchange temperature correction means 13 is provided, and the set heat exchange temperature correction means 13 performs the set heat exchange temperature correction sequence as shown in FIG. Set heat exchange temperature T
By raising cc, the blowout temperature is controlled by this.
【００２７】本実施形態では、図９に示すように、安眠
運転信号を受信すると、設定熱交温度Ｔccを時間ととも
に上昇させているので、安眠運転時の重要な要素である
吹出温度の制御性を良好に保ちつつ制御することがで
き、ユーザに快適な安眠空調環境を提供することができ
る。In the present embodiment, as shown in FIG. 9, when the sleep operation signal is received, the set heat exchange temperature Tcc is increased with time. Therefore, the controllability of the outlet temperature, which is an important element during the sleep operation, is controlled. It is possible to control the temperature while maintaining a good condition, and to provide the user with a comfortable sleeping and air conditioning environment.
【００２８】[0028]
【発明の効果】以上説明したように、請求項１記載の本
発明によれば、室内熱交温度検知手段で室内熱交温度を
検知し、この室内熱交温度に応じて室内ファン手段の回
転数を制御するとともに、設定室内熱交温度と室内熱交
温度との差に基づいて設定室温を変更しているので、冷
風を直接ユーザに当てることがなく、また室内の空気温
度をほぼ均一に保つことができ、快適な空調環境を構成
することができる。As described above, according to the first aspect of the present invention, the indoor heat exchange temperature detecting means detects the indoor heat exchange temperature, and the indoor fan means rotates according to the indoor heat exchange temperature. In addition to controlling the number, the set room temperature is changed based on the difference between the set indoor heat exchange temperature and the indoor heat exchange temperature, so there is no need to directly hit the user with cold air and the indoor air temperature can be made almost uniform. It can be maintained and a comfortable air conditioning environment can be constructed.
【００２９】また、請求項２記載の本発明によれば、設
定室温を設定熱交温度および室内熱交温度の差に基づい
て補正しているので、ユーザに直接当たる冷気を一定に
保つことができ、ユーザの趣向に適合した快適な空調環
境を構成することができる。Further, according to the present invention as set forth in claim 2, since the set room temperature is corrected based on the difference between the set heat exchange temperature and the indoor heat exchange temperature, the cold air directly hitting the user can be kept constant. Therefore, it is possible to configure a comfortable air-conditioning environment that suits the taste of the user.
【００３０】更に、請求項３記載の本発明によれば、設
定熱交温度を経過時間とともに補正しているので、安眠
運転時の重要な要素である吹出温度の制御性を良好に保
ちつつ制御することができ、ユーザに快適な安眠空調環
境を提供することができる。Further, according to the present invention as set forth in claim 3, since the set heat exchange temperature is corrected with the lapse of time, control is performed while maintaining good controllability of the blowout temperature, which is an important element during sleep-sleep operation. Therefore, the user can be provided with a comfortable sleeping and air-conditioning environment.
【図１】本発明の第１の実施形態に係わる空気調和装置
の制御系の構成を示すブロック図である。FIG. 1 is a block diagram showing a configuration of a control system of an air conditioner according to a first embodiment of the present invention.
【図２】図１に示す空気調和装置において設定吸込温度
Ｔscと吸込温度Ｔa の偏差と室内ファン回転数ｒｐｍと
の関係を示すグラフである。FIG. 2 is a graph showing the relationship between the deviation between the set intake temperature Tsc and the intake temperature Ta and the indoor fan rotation speed rpm in the air conditioner shown in FIG.
【図３】図１に示す空気調和装置から吹き出される冷風
の流れおよび従来の冷風の流れを示す図である。FIG. 3 is a diagram showing a flow of cold air blown from the air conditioner shown in FIG. 1 and a flow of conventional cold air.
【図４】図１に示す空気調和装置における室温制御性お
よび従来の空気調和装置における室温制御性を示す図で
ある。FIG. 4 is a diagram showing room temperature controllability in the air conditioner shown in FIG. 1 and room temperature controllability in the conventional air conditioner.
【図５】本発明の第２の実施形態に係わる空気調和装置
の制御系の構成を示すブロック図である。FIG. 5 is a block diagram showing a configuration of a control system of an air conditioner according to a second embodiment of the present invention.
【図６】図５に示す空気調和装置における設定温度補正
関数の例を示す図である。6 is a diagram showing an example of a set temperature correction function in the air conditioner shown in FIG.
【図７】本発明の第３の実施形態に係わる空気調和装置
の制御系の構成を示すブロック図である。FIG. 7 is a block diagram showing a configuration of a control system of an air conditioner according to a third embodiment of the present invention.
【図８】図７に示す空気調和装置における設定熱交温度
補正シーケンスを示す図である。8 is a diagram showing a set heat exchange temperature correction sequence in the air conditioner shown in FIG.
【図９】図７に示す空気調和装置の効果を示す図であ
る。FIG. 9 is a diagram showing an effect of the air conditioner shown in FIG. 7.
【図１０】従来の空気調和装置の冷房室温制御系の構成
を示すブロック図である。FIG. 10 is a block diagram showing a configuration of a cooling room temperature control system of a conventional air conditioner.
１ 室内ファンシーケンス制御器 ３ 室温制御器 ９ エアコン／空調系装置 １１ 設定室温補正手段 １３ 設定熱交温度補正手段 1 Indoor Fan Sequence Controller 3 Room Temperature Controller 9 Air Conditioner / Air Conditioning System 11 Set Room Temperature Corrector 13 Set Heat Exchange Temperature Corrector
───────────────────────────────────────────────────── フロントページの続き (72)発明者 高橋 満男 東京都港区新橋３丁目３番９号 東芝エ ー・ブイ・イー株式会社内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Mitsuo Takahashi 3-3-9, Shimbashi, Minato-ku, Tokyo Inside Toshiba AV EE Co., Ltd.
Claims (3)
内温度を調整すべく冷房制御を行う空気調和装置であっ
て、 室内への吹出温度に相当する室内熱交温度を検知する室
内熱交温度検知手段と、 室内を均一に冷房すべく室内熱交換器からの空気を室内
に送風する室内ファン手段と、 前記室内熱交温度検知手段で検知した室内熱交温度に応
じて前記室内ファン手段の回転数を制御する回転数制御
手段と、 設定室内熱交温度と前記室内熱交温度検知手段で検知さ
れた室内熱交温度との差に基づいて前記設定室温を変更
する設定室温変更手段とを有することを特徴とする空気
調和装置。1. An air conditioner for performing cooling control to adjust an indoor temperature to a set room temperature set by a user, the indoor heat exchange temperature detection detecting an indoor heat exchange temperature corresponding to an outlet temperature into the room. Means, an indoor fan means for blowing air from the indoor heat exchanger into the room to uniformly cool the room, and a rotation of the indoor fan means according to the indoor heat exchange temperature detected by the indoor heat exchange temperature detecting means. And a set room temperature changing means for changing the set room temperature based on the difference between the set indoor heat exchange temperature and the indoor heat exchange temperature detected by the indoor heat exchange temperature detection means. An air conditioner characterized by the above.
を前記設定熱交温度および室内熱交温度の差に基づいて
補正する設定室温補正手段を有することを特徴とする請
求項１記載の空気調和装置。2. The air according to claim 1, wherein the set room temperature changing means has a set room temperature correcting means for correcting the set room temperature based on a difference between the set heat exchange temperature and the indoor heat exchange temperature. Harmony device.
正する設定熱交温度補正手段を有することを特徴とする
請求項２記載の空気調和装置。3. The air conditioner according to claim 2, further comprising a set heat exchange temperature correction means for correcting the set heat exchange temperature with the lapse of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7310986A JPH09152164A (en) | 1995-11-29 | 1995-11-29 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7310986A JPH09152164A (en) | 1995-11-29 | 1995-11-29 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09152164A true JPH09152164A (en) | 1997-06-10 |
Family
ID=18011780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7310986A Pending JPH09152164A (en) | 1995-11-29 | 1995-11-29 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09152164A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030041366A (en) * | 2001-11-19 | 2003-05-27 | 주식회사 경동보일러 | Air proportionality type water heater |
| KR20030041361A (en) * | 2001-11-19 | 2003-05-27 | 주식회사 경동보일러 | Air proportionality type boiler |
| JP2010139139A (en) * | 2008-12-10 | 2010-06-24 | Daikin Ind Ltd | Indoor unit of air conditioner and air conditioner equipped with the same |
| JP2012076610A (en) * | 2010-10-01 | 2012-04-19 | Denso Corp | Vehicle air conditioning device |
| CN113154622A (en) * | 2021-04-02 | 2021-07-23 | 宁波奥克斯电气股份有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
-
1995
- 1995-11-29 JP JP7310986A patent/JPH09152164A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030041366A (en) * | 2001-11-19 | 2003-05-27 | 주식회사 경동보일러 | Air proportionality type water heater |
| KR20030041361A (en) * | 2001-11-19 | 2003-05-27 | 주식회사 경동보일러 | Air proportionality type boiler |
| JP2010139139A (en) * | 2008-12-10 | 2010-06-24 | Daikin Ind Ltd | Indoor unit of air conditioner and air conditioner equipped with the same |
| JP2012076610A (en) * | 2010-10-01 | 2012-04-19 | Denso Corp | Vehicle air conditioning device |
| CN113154622A (en) * | 2021-04-02 | 2021-07-23 | 宁波奥克斯电气股份有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
| CN113154622B (en) * | 2021-04-02 | 2022-07-05 | 宁波奥克斯电气股份有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
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