JPH02251040A - Control device for air conditioner - Google Patents
Control device for air conditionerInfo
- Publication number
- JPH02251040A JPH02251040A JP1070944A JP7094489A JPH02251040A JP H02251040 A JPH02251040 A JP H02251040A JP 1070944 A JP1070944 A JP 1070944A JP 7094489 A JP7094489 A JP 7094489A JP H02251040 A JPH02251040 A JP H02251040A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- time
- open air
- air temperature
- air conditioning
- 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
- 238000004378 air conditioning Methods 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、設定時刻に設定温度になるように、空気調和
負荷に応じて準備運転を行なう空気調和機の制御装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a control device for an air conditioner that performs a preparatory operation according to an air conditioning load so that a set temperature is reached at a set time.
従来の技術
一般に、室内空気を必要な状態に保つため、空気調和に
よって単位時間に与えるべき熱量を暖房負荷、除去すべ
き熱量を冷房負荷と言い、必要な湿度の加減量を含めて
空気調和負荷という。この空気調和負荷は室温と温度設
定値との差によって概略の値がわかる。Conventional technology In general, the amount of heat that must be provided per unit time by air conditioning to maintain the indoor air in the required state is called heating load, and the amount of heat that must be removed is called cooling load, and air conditioning load includes the necessary amount of humidity adjustment. That's what it means. The approximate value of this air conditioning load can be determined by the difference between the room temperature and the temperature set value.
従って、空気調和装置の運転を開始しても、すぐには所
望の室温に到達しないので、あらかじめ準備運転をする
空気調和機が提案されている。Therefore, even if the air conditioner starts operating, it does not reach the desired room temperature immediately, so an air conditioner that performs a preparatory operation in advance has been proposed.
以下図面を参照しながら、上述した従来提案されている
空気調和機の制御装置の制御例について説明する。Hereinafter, a control example of the conventionally proposed air conditioner control device described above will be described with reference to the drawings.
第4図は従来提案されている空気調和機の制御装置の暖
房時の準備運転制御フローチャー1・の概要を示す。ス
テップ201で、空調開始設定時刻の1時間前になれば
、ステップ202に移り、20秒間の送風運転を行なう
。FIG. 4 shows an outline of a preparatory operation control flowchart 1 during heating of a conventionally proposed control device for an air conditioner. In step 201, when one hour before the set time to start air conditioning, the process moves to step 202, and air blowing operation is performed for 20 seconds.
次に、ステップ203で外気温度と吸込温度を検出し、
その関係を調べる。ここで、第5図に示す、A領域にあ
れば、ステップ204、B領域にあればステップ206
、C領域であればステップ206へ進む。ステップ20
4では準備運転を30分間、ステップ205では準備運
転を20分間、ステップ206では準り1°1′j運転
を1Q分間イゴない、3 /\−ノ
準備運転モードを終了する。Next, in step 203, the outside air temperature and the suction temperature are detected,
Examine the relationship. Here, as shown in FIG. 5, if it is in area A, step 204; if it is in area B, step 206.
, C area, the process advances to step 206. Step 20
In step 4, the preparatory operation is performed for 30 minutes, in step 205, the preparatory operation is performed for 20 minutes, and in step 206, the 1°1'j operation is continued for 1Q minutes, and the preparatory operation mode is ended.
ただし、設定温度が高い場合には、ステップ204にお
いて、最大60分間、ステップ205において最大50
分間、ステップ206において最大40分間の準備運転
が実施される。However, if the set temperature is high, step 204 will take a maximum of 60 minutes, and step 205 will take a maximum of 50 minutes.
A preparatory run of up to 40 minutes is carried out in step 206.
発明が解決しようとする課題
しかし、従来の構成では、準備運転後の室温にかかわら
ず、タイマーにより準備運転が終了していた。また、準
備運転終了後に室温が低下しても、設定時刻が来るまで
は放置されていた。従って、設定時刻に快適な環境を提
供するのは困難であるという課題があった。Problems to be Solved by the Invention However, in the conventional configuration, the preparatory operation was ended by a timer regardless of the room temperature after the preparatory operation. Furthermore, even if the room temperature drops after the preparatory operation is completed, the device is left unattended until the set time arrives. Therefore, there has been a problem in that it is difficult to provide a comfortable environment at the set time.
本発明は上記課題を解決するために、設定時刻に設定温
度に近い快適な室温に、効率的に到達することができる
空気調和機の制御装置を提供することを目的とする。In order to solve the above problems, the present invention aims to provide a control device for an air conditioner that can efficiently reach a comfortable room temperature close to a set temperature at a set time.
課題を解決するだめの手段
上記目的を達成するために本発明の空気調和機の制御装
置は、室温を検出する室温検出器と、空気調和温度を設
定する温度設定器と、空気調和開始時刻を予約設定する
予約設定器と、外気温を検出する外気温検出器と、外気
温と運転時間とを記憶する運転状態記憶手段とを17f
iえた構成である。Means for Solving the Problems In order to achieve the above object, the air conditioner control device of the present invention includes a room temperature detector for detecting the room temperature, a temperature setting device for setting the air conditioning temperature, and an air conditioning start time. A reservation setting device for setting a reservation, an outside temperature detector for detecting outside temperature, and an operation state storage means for storing outside temperature and operation time are installed in 17f.
This is an excellent configuration.
作 用
本発明は上記した構成により、温度設定器で設定された
空気調和温度に到達するまでの準備運転時間と、外気温
検出器で検出した外気温とを運転状態記憶手段に記憶し
、外気温に応じて準備運転の開始時刻を制御し、最小限
の運転時間で、予約設定器で設定された空気調和開始時
刻に空気調和設定温度に到達する。Effect: With the above-described configuration, the present invention stores the preparatory operation time until reaching the air conditioning temperature set by the temperature setting device and the outside temperature detected by the outside temperature detector in the operation state storage means, and The start time of the preparatory operation is controlled according to the temperature, and the air conditioning set temperature is reached at the air conditioning start time set by the reservation setting device in the minimum operating time.
実施例 以下図面に従い、本発明の一実施例について説明する。Example An embodiment of the present invention will be described below with reference to the drawings.
第1図は、本発明の一実施例を示すブロック構成図で、
1は空気調和機の室内機、2は空気調和機の室外機、3
は空気調和機の制御装置である。FIG. 1 is a block diagram showing an embodiment of the present invention.
1 is the indoor unit of the air conditioner, 2 is the outdoor unit of the air conditioner, 3
is a control device for an air conditioner.
制御装置3は、室温を検出する室温検出器4と、空気調
和温度を設定する温度設定器5と、空気調和開始時刻を
設定する予約設定器6と、外気温を67\−/
検出する外気温検出器7と、外気温と運転時間を記憶す
る運転状態記憶手段8とから構成されている。The control device 3 includes a room temperature detector 4 that detects the room temperature, a temperature setting device 5 that sets the air conditioning temperature, a reservation setting device 6 that sets the air conditioning start time, and an outside sensor that detects the outside temperature. It is comprised of a temperature detector 7 and a driving state storage means 8 that stores the outside temperature and driving time.
次に、上記のように構成した空気調和機の制御装置の動
作を、第2図のフローチャートと第3図の室温の時間推
移のグラフを用いて説明する。予約設定器6で空気調和
開始時刻を、温度設定器5で空気調和温度を設定すると
、第2図のフローチャートの手順に従って運転する。Next, the operation of the air conditioner control device configured as described above will be explained using the flowchart in FIG. 2 and the graph of the change in room temperature over time in FIG. 3. When the air conditioning start time is set with the reservation setting device 6 and the air conditioning temperature is set with the temperature setting device 5, the system is operated according to the procedure of the flowchart shown in FIG.
ステップ101では、外気温検出器7によシ外気温を検
出する。次に、ステップ102で、ステップ101で検
出した外気温と、温度設定器5で設定した空気調和温度
に到達する時間との関係が、運転状態記憶手段8に記憶
されているかどうかを調べ、該当する外気温のデータが
有ればステップ103へ、無ければステップ104へ進
む。ステップ103では、ステップ102で得た到達時
間データと、予約設定器6で設定した空気調和開始時刻
とから決まる準備運転開始時刻になるまで待機し、準備
運転開始時刻になれば、ステップ10561、 。In step 101, the outside temperature detector 7 detects the outside temperature. Next, in step 102, it is checked whether the relationship between the outside temperature detected in step 101 and the time required to reach the air conditioning temperature set by the temperature setting device 5 is stored in the operating state storage means 8, and the corresponding If there is outside temperature data, the process advances to step 103; otherwise, the process advances to step 104. In step 103, the process waits until the preparatory operation start time determined from the arrival time data obtained in step 102 and the air conditioning start time set by the reservation setting device 6, and when the preparatory operation start time arrives, step 10561 is performed.
に進み、運転を開始する。Proceed to and start driving.
ステップ102で該当するデータが無い時は、ステップ
104に進む。この時、外気温によシ、準備運転開始時
刻を次のように設定しておく。If there is no corresponding data in step 102, the process advances to step 104. At this time, the preparatory operation start time is set as follows, depending on the outside temperature.
0′)外気温くT1のとき
外気温 低・・・・・・準備運転開始時刻=予約設定の
t1前
(イ) T1≦外気温くT2のとき
外気温 中・・・・・・準備運転開始時刻=予約設定の
t2前
(つ) T2く外気温のとき
外気温 高・・・・・・準備運転開始時刻−予約設定の
t3前
ここで、各位は、温度T1くT2で、時間t1〉t2〉
t3である。ステップ104,106,107,108
゜109で外気温を判定して、準備運転開始時刻をステ
ップ110,111.112で設定して、ステップ10
3へ戻る。0') When the outside temperature is less than T1, the outside temperature is low... Preparation operation start time = t1 before the reservation setting (a) When T1≦the outside temperature is less than T2, the outside temperature is medium...... Preparation operation Start time = t2 before the reservation setting (time) When the outside temperature is T2, the outside temperature is high... Preparation start time - t3 before the reservation setting. 〉t2〉
It is t3. Steps 104, 106, 107, 108
The outside temperature is determined in step 109, the preparatory operation start time is set in steps 110, 111, and 112, and step 10
Return to 3.
ステップ105で運転開始後、ステップ113で、第3
図に示す1時間t。の測定をスター1−する。。After starting operation in step 105, in step 113, the third
1 hour t shown in the figure. Star 1- for the measurement. .
71\−2
ステップ114で、温度設定器5で設定した温度に到達
したかどうかを判定し、到達すれば、ステップ116で
時間t。の測定をストップし、ステップ116でそのと
きのt。を運転状態記憶手段8に、ステップ101で検
出した外気温とともに記憶する。71\-2 In step 114, it is determined whether the temperature set by the temperature setting device 5 has been reached. If the temperature has been reached, the time t is reached in step 116. The measurement of t at that time is stopped in step 116. is stored in the operating state storage means 8 together with the outside temperature detected in step 101.
上記実施例の構成によれば、運転状態記憶手段8に記憶
した外気温と設定温度到達時間のデータにより、外気温
に応じた準備運転が可能となシ、設定時刻には設定温度
に到達でき、さらに必要時間のみの運転によって省エネ
ルギーが図れる。According to the configuration of the above embodiment, the data on the outside temperature and the time to reach the set temperature stored in the operating state storage means 8 makes it possible to perform a preparatory operation according to the outside temperature and to reach the set temperature at the set time. Furthermore, energy savings can be achieved by operating only for the necessary time.
発明の効果
以上、実施例から明らかなように本発明は、室温を検出
する室温検出器と、空気調和温度を設定する温度設定器
と、空気調和開始時刻を予約設定する予約設定器と、外
気温を検出する外気温検出器と、外気温と運転時間とを
記憶する運転状態記憶手段とから構成し、運転状態記憶
手段に記憶した外気温と設定温度に到達する準備運転時
間とから外気温に応じて準備運転開始時刻を制御してい
るので、予約設定器で設定した空気調和温度時刻には、
空気調和設定温度近傍の室温が、必要最小限の準備運転
で得られる。丑だ、空気調和機を設置する部屋の大きさ
に応じて、それぞれの最適な準備運転が実現できる。More than the effects of the invention, as is clear from the examples, the present invention includes a room temperature detector for detecting the room temperature, a temperature setting device for setting the air conditioning temperature, a reservation setting device for setting the air conditioning start time, and an external device. It is composed of an outside temperature detector that detects the temperature, and an operation state storage means that stores the outside temperature and operation time, and the outside temperature is determined from the outside temperature stored in the operation state storage means and the preparatory operation time to reach the set temperature. Since the preparatory operation start time is controlled according to the
A room temperature close to the air conditioning set temperature can be obtained with the minimum necessary preparatory operations. Depending on the size of the room where the air conditioner is installed, the optimal preparatory operation can be achieved.
第1図は本発明の一実施例を示すブロック構成図、第2
図は実施例の動作を示すフローチャー1−1第3図は同
実施例の動作を示す室温の時間推移のグラフ、第4図は
従来例の動作を示すフローチャー、第6図は同従来例の
外気温度と吸込温度の関係図である。
3・・・・・空気調和機の制御装置、4・・・・・・室
温検出器、5・・・・・・温度設定器、6・・・・・予
約設定器、7・・・・・外気温検出器、8・・・・・・
運転状態記憶手段。
代理人の氏名 弁理士 粟 野 重 孝 はが1名区
嶺
四
a)
(専
費
塚
第
図FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG.
The figure is a flowchart 1-1 showing the operation of the embodiment. Fig. 3 is a graph of the change in room temperature over time showing the operation of the embodiment. Fig. 4 is a flowchart showing the operation of the conventional example. Fig. 6 is the same conventional example. It is a relationship diagram of the outside air temperature and suction temperature of an example. 3...Air conditioner control device, 4...Room temperature detector, 5...Temperature setting device, 6...Reservation setting device, 7...・Outside temperature detector, 8...
Operation status memory means. Name of agent: Patent attorney Shigetaka Awano (1 person)
Claims (1)
温度設定器と、空気調和開始時刻を予約設定する予約設
定器と、外気温を検出する外気温検出器と、外気温と運
転時間とを記憶する運転状態記憶手段とを備えたことを
特徴とする空気調和機の制御装置。A room temperature detector that detects the room temperature, a temperature setting device that sets the air conditioning temperature, a reservation setting device that makes reservations for the air conditioning start time, an outside temperature detector that detects the outside temperature, and a temperature setting device that sets the air conditioning temperature. 1. A control device for an air conditioner, comprising: operating state storage means for storing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1070944A JPH02251040A (en) | 1989-03-23 | 1989-03-23 | Control device for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1070944A JPH02251040A (en) | 1989-03-23 | 1989-03-23 | Control device for air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02251040A true JPH02251040A (en) | 1990-10-08 |
Family
ID=13446119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1070944A Pending JPH02251040A (en) | 1989-03-23 | 1989-03-23 | Control device for air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02251040A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009236408A (en) * | 2008-03-27 | 2009-10-15 | Daikin Ind Ltd | Air conditioning control system |
WO2010128553A1 (en) * | 2009-05-08 | 2010-11-11 | 三菱電機株式会社 | Air conditioning device |
-
1989
- 1989-03-23 JP JP1070944A patent/JPH02251040A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009236408A (en) * | 2008-03-27 | 2009-10-15 | Daikin Ind Ltd | Air conditioning control system |
WO2010128553A1 (en) * | 2009-05-08 | 2010-11-11 | 三菱電機株式会社 | Air conditioning device |
CN102422092A (en) * | 2009-05-08 | 2012-04-18 | 三菱电机株式会社 | Air conditioning device |
JP5460701B2 (en) * | 2009-05-08 | 2014-04-02 | 三菱電機株式会社 | Air conditioner |
US8713951B2 (en) | 2009-05-08 | 2014-05-06 | Mitsubishi Electric Corporation | Air conditioning apparatus |
CN102422092B (en) * | 2009-05-08 | 2014-11-05 | 三菱电机株式会社 | Air conditioning device |
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