JP3103583B2 - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JP3103583B2 JP3103583B2 JP02247730A JP24773090A JP3103583B2 JP 3103583 B2 JP3103583 B2 JP 3103583B2 JP 02247730 A JP02247730 A JP 02247730A JP 24773090 A JP24773090 A JP 24773090A JP 3103583 B2 JP3103583 B2 JP 3103583B2
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- static pressure
- air
- detector
- 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.)
- Expired - Fee Related
Links
Landscapes
- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、各空調室の風量を制御することにより室
温制御する、風量調整ユニットをダクト内にもった、ダ
クト式の空気調和機の送風機の制御に関するものであ
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to control of a blower of a duct-type air conditioner, which controls a room temperature by controlling a flow rate of each air conditioning room, and has a flow rate adjustment unit in a duct. It is about.
従来の技術 最近、ビル等に用いられる空気調和機は、その省エネ
ルギー性から、個別空調方式が多くとられるようになっ
てきた。このような背景の中で、各被空調室へ供給する
風量を調整し室温を制御する、可変風量ユニットを用い
た、ダクト方式の空気調和機がよく使用されている。2. Description of the Related Art Recently, individual air conditioning systems have been widely used for air conditioners used for buildings and the like because of their energy saving. In such a background, a duct-type air conditioner using a variable air volume unit that adjusts the air volume supplied to each air-conditioned room and controls the room temperature is often used.
以下図面を参照に従来例について説明する。 Hereinafter, a conventional example will be described with reference to the drawings.
第４図は従来の空気調和機の一例を示す構成概略図で
ある。１は室内機本体で、内部に回転数可変式の室内側
送風機2,前記室内側送風機２の回転数を制御する送風機
制御器2a,室内側熱交換器3,冷媒を膨張させる室内側膨
張弁４を具備している。５は室外機本体で内部に圧縮機
6,室外側熱交換器7,室外側送風機8,室外側膨張弁９を具
備し、前記圧縮機6,室外側熱交換器7,室外側電動膨張弁
9,室内側熱交換器3,室内側電動膨張弁４にて衆知の冷凍
回路を構成している。FIG. 4 is a schematic diagram showing an example of a conventional air conditioner. Reference numeral 1 denotes an indoor unit main body, which includes a variable-speed indoor blower 2, a blower controller 2a for controlling the rotational speed of the indoor blower 2, an indoor heat exchanger 3, and an indoor expansion valve for expanding refrigerant. 4 is provided. 5 is an outdoor unit body and a compressor inside
6, an outdoor heat exchanger 7, an outdoor blower 8, and an outdoor expansion valve 9, the compressor 6, the outdoor heat exchanger 7, and an outdoor electric expansion valve.
9, the indoor heat exchanger 3 and the indoor electric expansion valve 4 constitute a well-known refrigeration circuit.
前記室内側送風機２からは分岐チャンバー10までメイ
ンダクト11を配設し、前記分岐チャンバー10からは各被
空調室12,13,14まで分岐ダクト15,16,17をそれぞれ配設
している。前記分岐ダクト15,16,17の途中にはそれぞれ
可変風量ユニット18,19,20が取付けられている。前記可
変風量ユニット18,19,20はそれぞれ内部にダンパー18a,
19a,20aと前記ダンパー18a,19a,20aを駆動させるモータ
18b,19b,20bと、前記モータ18b,19b,20bを制御する風量
制御器18c,19c,20cを具備している。また前記被空調室1
2,13,14内には、内部に室内温度設定器21a,22a,23aと室
内温度検出器21b,22b,23bをも有した温度コントローラ2
1,22,23を配設している。A main duct 11 is provided from the indoor blower 2 to the branch chamber 10, and branch ducts 15, 16, and 17 are provided from the branch chamber 10 to the air-conditioned rooms 12, 13, and 14, respectively. In the middle of the branch ducts 15, 16, 17 are mounted variable air volume units 18, 19, 20, respectively. The variable air volume units 18, 19, 20 each have a damper 18a,
Motors for driving the dampers 19a, 20a and the dampers 18a, 19a, 20a
18b, 19b, and 20b, and air flow controllers 18c, 19c, and 20c that control the motors 18b, 19b, and 20b. The air-conditioned room 1
Inside 2,13,14, a temperature controller 2 also having indoor temperature setting devices 21a, 22a, 23a and indoor temperature detectors 21b, 22b, 23b inside.
1,22,23 are arranged.
また、前記分岐チャンバー10内のダクト内静圧を検出
する静圧検知器25と、静圧設定器25aが具備されてい
る。Further, a static pressure detector 25 for detecting a static pressure in the duct in the branch chamber 10 and a static pressure setting device 25a are provided.
次に動作について説明する。 Next, the operation will be described.
前記室内機本体１より吹き出された温風又は冷風は前
記メインダクト11を通過し、前記分岐チャンバー10で分
流された後、各被空調室12,13,14まで分岐ダクト15,16,
17で導かれる。また分岐ダクト15,16,17の途中に設けら
れている可変風量ユニット18,19,20は、温度コントロー
ラ21,22,23内の室内温度設定器21a,22a23aにて設定され
た温度と、室内温度検出器21b,22b,23bにて検出され温
度との差により風量制御器を介してモータ18b,19b,20b
を駆動させダンパー18a,19a,20aの開度を変化させ通過
風量を変化させるものである。The hot or cold air blown out from the indoor unit main body 1 passes through the main duct 11 and is diverted in the branch chamber 10, and then branches to the air-conditioned rooms 12, 13, and 14 to branch ducts 15, 16, and 15.
Guided at 17. The variable air volume units 18, 19, 20 provided in the middle of the branch ducts 15, 16, 17 are provided with the temperature set by the indoor temperature setting devices 21a, 22a 23a in the temperature controllers 21, 22, 23, and the indoor air temperature. The motors 18b, 19b, and 20b are controlled by the air flow controller based on the difference between the temperature detected by the temperature detectors 21b, 22b, and 23b.
Is driven to change the degree of opening of the dampers 18a, 19a, and 20a to change the amount of passing air.
前記可変風量ユニット18,19,20にて風量が変化する
と、前記分岐チャンバー10内の機外静圧が変化し、前記
静圧検知器25により変化をとらまえ前記送風機制御器2a
により機外静圧を静圧設定器25aによる設定値にしよう
と、室内側送風機２の回転数を制御する。When the air volume changes in the variable air volume units 18, 19, 20, the external static pressure inside the branch chamber 10 changes, and the static pressure detector 25 catches the change, and the blower controller 2a
In order to set the external static pressure to the value set by the static pressure setting unit 25a, the rotation speed of the indoor blower 2 is controlled.
ここで、静圧設定器25aによる設定値P0は、前記各可
変風量ユニット18,19,20が、それぞれ最大風量を流す場
合の静圧値になるよう設定する。Here, the set value P 0 by the static pressure setter 25a, the each variable air volume unit 18, 19, 20 is set to be the static pressure in the case of each draw up air volume.
発明が解決しようとする課題 しかしながら上述の構成では、最大風量時のダクト圧
損，可変風量ユニットでの圧損，吹き出し口での圧損等
の合計つまり最大風量時の機外静圧で、静圧設定器にて
静圧を設定するわけであるが、ダクト設計通りの機外静
圧にならないことが多く、空気調和機の試運転時に、風
量と機外静圧をチェックし、機外静圧を設定しなければ
ならず、調整に非常に時間がかかるという課題があっ
た。SUMMARY OF THE INVENTION However, in the above configuration, the static pressure setting device uses the sum of the duct pressure loss at the maximum air volume, the pressure loss at the variable air volume unit, the pressure loss at the outlet, etc., that is, the external static pressure at the maximum air volume. Although the static pressure is set at, the external static pressure often does not match the duct design.At the time of test operation of the air conditioner, the air volume and the external static pressure are checked, and the external static pressure is set. And the adjustment takes a very long time.
そこで本発明は上記の課題に鑑み、試運転時に、必要
な風量における機外静圧を、空気調和機自ら検出し、試
運転時の機外静圧の調整時間を大幅に短縮できる、空気
調和機を提供するものである。In view of the above problems, the present invention provides an air conditioner that can detect the external static pressure at a required air volume at the time of test operation and detect the air conditioner itself, and can greatly reduce the adjustment time of the external static pressure at the time of test operation. To provide.
課題を解決するための手段 そこで本発明は、回転数制御式の室内側送風機を有す
る室内機本体と、前記室内機本体から被空調室まで冷風
または温風を導くダクトと、前記ダクトの途中に設けら
れ前記被空調室の設定温度と室温との差に応じて通過風
量を変化させる可変風量ユニットと、前記室内機本体と
前記可変風量ユニットとの間の前記ダクト内の静圧を検
知する静圧検知器と、設定静圧を記憶する静圧設定器
と、冷暖房運転時に前記静圧検知器で検知する静圧が前
記設定静圧になるように前記室内側送風機の回転数を制
御する送風機制御器とを具備する空気調和機において、
前記室内機本体より吹き出される風量を検知する風量検
知器と、前記室内機本体より吹き出される風量を設定す
る風量設定器とを設け、試運転モードになったとき通過
風量が最大となるように前記可変風量ユニットを構成す
るとともに、前記試運転モードになったとき前記風量検
知器で検知する風量が前記風量設定器で設定された風量
になるように前記室内側送風機の回転数を制御し、前記
風量検知器で検知する風量が前記風量設定器で設定され
た風量になったときの前記静圧検知器での検知静圧を設
定静圧として前記静圧設定器に記憶させるように、前記
送風機制御器を構成したのである。Means for Solving the Problems Therefore, the present invention provides an indoor unit main body having a rotational-speed-controlled indoor-side blower, a duct for guiding cool air or hot air from the indoor unit main body to the room to be air-conditioned, and in the middle of the duct. A variable air volume unit provided for changing a passing air volume according to a difference between a set temperature of the room to be air-conditioned and a room temperature; and a static air volume detecting unit for detecting a static pressure in the duct between the indoor unit main body and the variable air volume unit. A pressure detector, a static pressure setter that stores a set static pressure, and a blower that controls the number of revolutions of the indoor-side blower so that the static pressure detected by the static pressure detector during the cooling / heating operation becomes the set static pressure. In an air conditioner including a controller,
An air volume detector that detects the amount of air blown from the indoor unit body, and an air volume setting device that sets the amount of air blown from the indoor unit body are provided so that the amount of air passing therethrough becomes maximum when the test operation mode is set. Constructing the variable air volume unit, and controlling the rotation speed of the indoor side blower so that the air volume detected by the air volume detector when the test operation mode is set is the air volume set by the air volume setting device, The blower is configured to store the static pressure detected by the static pressure detector when the air volume detected by the air volume detector reaches the air volume set by the air volume setter as the set static pressure in the static pressure setter, The controller was configured.
作 用 以上の構成により、本発明の空気調和機では、試運転
モードになったとき、可変風量ユニットを通過風量が最
大となるようにした後、風量検知器で検知する風量が風
量設定器で設定された必要風量になるように室内側送風
機の回転数を制御し、風量検知器で検知する風量が風量
設定器で設定された風量になったときの静圧検知器での
検知静圧を設定静圧として静圧設定器に記憶させるの
で、試運転時に、必要な風量に対応する設定静圧を自動
的に設定することができる。With the above configuration, in the air conditioner of the present invention, when the test operation mode is set, the air volume detected by the air volume detector is set by the air volume setting device after the air volume passing through the variable air volume unit is maximized. The number of rotations of the indoor blower is controlled so that the required air volume is reached, and the static pressure detected by the static pressure detector when the air volume detected by the air volume detector reaches the air volume set by the air volume setting device Since the static pressure is stored in the static pressure setting device as the static pressure, the set static pressure corresponding to the required air volume can be automatically set during the test operation.
実 施 例 第１図は本発明の一実施例を示す構成概略図で、以下
図面に従って説明する。従来例と同一構成のものは、同
一番号を付与し、その詳細な説明は省略する。FIG. 1 is a schematic diagram showing the configuration of an embodiment of the present invention, which will be described below with reference to the drawings. Components having the same configuration as the conventional example are denoted by the same reference numerals, and detailed description thereof will be omitted.
本発明の一実施例では、従来例と比べて、室内機本体
１から吹き出す風量を検知する風量検知器26と、必要な
風量を設定する風量設定器27,試運転を強制的に行う試
運転スイッチ28を前記室内機本体１に具備している。In one embodiment of the present invention, as compared with the conventional example, an air volume detector 26 for detecting an air volume blown from the indoor unit main body 1, an air volume setting device 27 for setting a required air volume, and a test operation switch 28 for forcibly performing a test operation. Is provided in the indoor unit main body 1.
次にその動作について第２図，第３図を参照に説明す
る。Next, the operation will be described with reference to FIGS.
前記室内機本体１に電源投入後、前記試運転スイッチ
28にて試運転モードに切り換えると、前記送風機制御器
2aは、前記室内側送風機２を運転させ、前記風量検知器
26にて検出される風量（検出風量）と、前記風量設定器
27にて設定された風量（設定風量）が一致するよう回転
数を制御する。ここで、設定風量は前記風量設定器27に
て、空気調和機として必要な風量を任意に設定すること
ができる。After turning on the power to the indoor unit body 1, the test operation switch
When switching to the test operation mode at 28, the blower controller
2a operates the indoor-side blower 2 and outputs the air volume detector
The air volume detected at 26 (detected air volume) and the air volume setting device
The number of revolutions is controlled so that the air volume set at 27 (set air volume) matches. Here, the air volume setting device 27 can arbitrarily set the air volume required for the air conditioner.
次に設定風量と検出風量が一致したとき、前記静圧検
知器25にて、前記分岐チャンバー10内のダクト内静圧P0
を検出し、このダクト内静圧P0を、前記静圧設定器25a
は、設定静圧として記憶する。Next, when the set air volume matches the detected air volume, the static pressure detector 25 detects the static pressure P 0 in the duct in the branch chamber 10.
Is detected, and the static pressure P 0 in the duct is determined by the static pressure setting unit 25a.
Is stored as the set static pressure.
なお、この試運転モードにて運転を行う場合、空調調
和機の必要な全風量における静圧を検出するため、前記
可変風量ユニット18,19,20はいずれもそのダンパー18a,
19a,20aを全開としておく。When operating in this test operation mode, in order to detect the static pressure at the total air volume required for the air conditioner, all of the variable air volume units 18, 19, 20 have their dampers 18a,
19a and 20a are fully opened.
次に試運転スイッチ28にて冷暖房運転に切り換えて、
通常の空調運転を行うとき、従来例と同様、可変風量ユ
ニット18,19,20にて風量が変化しても、前述の試運転モ
ードにて設定した設定静圧P0と、前記静圧検知器25にて
検出した検出静圧P1とが一致するよう、前記送風機制御
器2aは、室内側送風機２の回転数を制御する。Next, switch to the cooling / heating operation with the trial run switch 28,
When performing a normal air-conditioning operation, similarly to the conventional example, even if the air volume changes in the variable air volume units 18, 19, and 20, the set static pressure P 0 set in the test operation mode described above and the static pressure detector so that the detection static pressure P 1 detected by the 25 match, the blower controller 2a controls the rotation speed of the indoor blower 2.
以上のように本実施例によれば、回転数制御式の室内
側送風機２を有する室内機本体１と、室内機本体１から
被空調室12,13,14まで冷風または温風を導くメインダク
ト11及び分岐ダクト15,16,17と、分岐ダクト15,16,17の
途中に設けられ被空調室12,13,14の設定温度と室温との
差に応じてダンパー18a,19a,20aの開度を変化させて通
過風量を変化させる可変風量ユニット18,19,20と、室内
機本体１と可変風量ユニット18,19,20との間の分岐チャ
ンバー10内のダクト内静圧を検知する静圧検知器25と、
設定静圧を記憶する静圧設定器25aと、冷暖房運転時に
静圧検知器25で検知する静圧が静圧設定器25aの設定静
圧になるように室内側送風機２の回転数を制御する送風
機制御器2aとを具備する空気調和機において、室内機本
体１より吹き出される風量を検知する風量検知器26と、
前記機本体１より吹き出される風量を設定する風量設定
器27とを設け、試運転スイッチ28にて試運転モードにな
ったとき通過風量が最大となるように可変風量ユニット
18,19,20のダンパー18a,19a,20aを全開とするととも
に、試運転モードになったとき風量検知器26で検知する
風量が風量設定器27で設定された風量になるように室内
側送風機２の回転数を制御し、風量検知器26で検知する
風量が風量設定器27で設定された風量になったときの静
圧検知器25での検知静圧を設定静圧として静圧設定器25
aに記憶させるように、送風機制御器2aを構成したこと
により、必要な風量を風量設定器27に設定して、試運転
スイッチ28にて試運転モードにすれば、送風機制御器2a
が静圧設定器25aに、必要な風量に対応する設定静圧を
自動的に設定するので、従来のように調整に多大な時間
を要することがない。As described above, according to the present embodiment, the indoor unit main body 1 having the rotational speed control type indoor side blower 2 and the main duct for guiding the cool air or the warm air from the indoor unit main body 1 to the air-conditioned rooms 12, 13, and 14 are provided. 11 and branch ducts 15, 16, 17 and opening of the dampers 18a, 19a, 20a provided in the middle of the branch ducts 15, 16, 17 according to the difference between the set temperature of the conditioned rooms 12, 13, 14 and the room temperature. The variable air flow units 18, 19, and 20 that change the passing air flow by changing the degree and the static pressure that detects the static pressure in the duct in the branch chamber 10 between the indoor unit body 1 and the variable air flow units 18, 19, and 20 Pressure detector 25,
A static pressure setter 25a that stores a set static pressure, and a rotation speed of the indoor blower 2 is controlled such that a static pressure detected by the static pressure detector 25 during the cooling / heating operation becomes the set static pressure of the static pressure setter 25a. In an air conditioner including the blower controller 2a, an air volume detector 26 that detects an air volume blown from the indoor unit main body 1,
An air volume setting unit 27 for setting an air volume blown out from the machine body 1; and a variable air volume unit so that a passing air volume becomes a maximum when a test operation mode is set by a test operation switch 28.
The indoor blower 2 is opened so that the dampers 18a, 19a, 20a of 18, 19, 20 are fully opened and the air volume detected by the air volume detector 26 when the test operation mode is set is the air volume set by the air volume setting device 27. The rotation speed of the air pressure detector 26 is controlled, and the static pressure detected by the static pressure detector 25 when the air volume detected by the air volume detector 26 reaches the air volume set by the air volume setting device 27 is set as the static pressure.
By storing the required air volume in the air volume setting device 27 by setting the air flow controller 2a so as to memorize it in the a, by setting the test operation switch 28 to the test operation mode, the air flow controller 2a
Automatically sets the set static pressure corresponding to the required air volume in the static pressure setting unit 25a, so that it does not require much time for adjustment as in the related art.
発明の効果 以上説明したように、本発明では、回転数制御式の室
内側送風機を有する室内機本体と、前記室内機本体から
被空調室まで冷風または温風を導くダクトと、前記ダク
トの途中に設けられ前記被空調室の設定温度と室温との
差に応じて通過風量を変化させる可変風量ユニットと、
前記室内機本体と前記可変風量ユニットとの間の前記ダ
クト内の静圧を検知する静圧検知器と、設定静圧を記憶
する静圧設定器と、冷暖房運転時に前記静圧検知器で検
知する静圧が前記設定静圧になるように前記室内側送風
機の回転数を制御する送風機制御器とを具備する空気調
和機において、前記室内機本体より吹き出される風量を
検知する風量検知器と、前記室内機本体より吹き出され
る風量を設定する風量設定器とを設け、試運転モードに
なったとき通過風量が最大となるように前記可変風量ユ
ニットを構成するとともに、前記試運転モードとなった
とき前記風量検知器で検知する風量が前記風量設定器で
設定された風量になるように前記室内側送風機の回転数
を制御し、前記風量検知器で検知する風量が前記風量設
定器で設定された風量になったときの前記静圧検知器で
の検知静圧を設定静圧として前記静圧設定器に記憶させ
るように、前記送風機制御器を構成したので、試運転時
に、必要な風量に対応する設定静圧を自動的に設定する
ことができる。Effects of the Invention As described above, in the present invention, an indoor unit main body having a rotational-speed-controlled indoor-side blower, a duct for guiding cool air or warm air from the indoor unit main body to the room to be air-conditioned, and a middle of the duct A variable air volume unit that is provided in the air-conditioned room and changes a passing air volume according to a difference between a set temperature and a room temperature,
A static pressure detector that detects a static pressure in the duct between the indoor unit main body and the variable air volume unit, a static pressure setter that stores a set static pressure, and a static pressure detector that detects the air conditioner during a cooling / heating operation. An air conditioner including a blower controller that controls the number of revolutions of the indoor-side blower such that the static pressure to be set is the set static pressure, and an air flow detector that detects an air flow blown out from the indoor unit main body. An air volume setting device for setting the air volume blown out from the indoor unit main body, the variable air volume unit is configured so that the passing air volume is maximized when the test operation mode is set, and the test operation mode is set. The number of rotations of the indoor-side blower was controlled so that the air volume detected by the air volume detector became the air volume set by the air volume setting device, and the air volume detected by the air volume detector was set by the air volume setting device. The blower controller is configured so that the static pressure detected by the static pressure detector when the amount becomes the set static pressure is stored in the static pressure setter. The set static pressure can be set automatically.
第１図はこの発明の一実施例による空気調和機の構成概
念図、第２図は同第１図の空気調和機の制御ブロック線
図、第３図は同第２図制御のフローチャート、第４図は
従来の空気調和機の構成概念図である。 １……室内機本体、２……室内側送風機、11,15,16,17
……ダクト、25……静圧検知器、26……風量検知器、27
……風量設定器、2a……送風機制御器。FIG. 1 is a conceptual diagram of the configuration of an air conditioner according to an embodiment of the present invention, FIG. 2 is a control block diagram of the air conditioner of FIG. 1, FIG. 3 is a flowchart of control in FIG. FIG. 4 is a conceptual diagram of a configuration of a conventional air conditioner. 1 ... indoor unit main body, 2 ... indoor side blower, 11, 15, 16, 17
…… Duct, 25 …… Static pressure detector, 26 …… Airflow detector, 27
…… Air volume setting device, 2a …… Blower controller.
Claims (1)
機本体と、前記室内機本体から被空調室まで冷風または
温風を導くダクトと、前記ダクトの途中に設けられ前記
被空調室の設定温度と室温との差に応じて通過風量を変
化させる可変風量ユニットと、前記室内機本体と前記可
変風量ユニットとの間の前記ダクト内の静圧を検知する
静圧検知器と、設定静圧を記憶する静圧設定器と、冷暖
房運転時に前記静圧検知器で検知する静圧が前記設定静
圧になるように前記室内側送風機の回転数を制御する送
風機制御器とを具備する空気調和機において、 前記室内機本体より吹き出される風量を検知する風量検
知器と、前記室内機本体より吹き出される風量を設定す
る風量設定器とを設け、 試運転モードになったとき通過風量が最大となるように
前記可変風量ユニットを構成するとともに、 前記試運転モードとなったとき前記風量検知器で検知す
る風量が前記風量設定器で設定された風量になるように
前記室内側送風機の回転数を制御し、前記風量検知器で
検知する風量が前記風量設定器で設定された風量になっ
たときの前記静圧検知器での検知静圧を設定静圧として
前記静圧設定器に記憶させるように、前記送風機制御器
を構成したことを特徴とする空気調和機。1. An indoor unit main body having a rotational speed control type indoor side blower, a duct for guiding cool air or hot air from the indoor unit main body to a room to be air-conditioned, and a duct provided in the middle of the duct for the air-conditioned room. A variable air volume unit for changing a passing air volume according to a difference between a set temperature and a room temperature; a static pressure detector for detecting a static pressure in the duct between the indoor unit main body and the variable air volume unit; Air comprising a static pressure setter for storing pressure and a blower controller for controlling the number of revolutions of the indoor blower so that the static pressure detected by the static pressure detector during the cooling / heating operation becomes the set static pressure. In the harmony device, an air volume detector for detecting an air volume blown from the indoor unit main body, and an air volume setting device for setting an air volume blown from the indoor unit main body are provided, and when the test operation mode is set, a passing air volume is maximum. So that While configuring the variable air volume unit, controlling the rotation speed of the indoor side blower so that the air volume detected by the air volume detector becomes the air volume set by the air volume setting device when the test operation mode is set, The blower is configured to store the static pressure detected by the static pressure detector when the air volume detected by the air volume detector reaches the air volume set by the air volume setter as the set static pressure in the static pressure setter, An air conditioner comprising a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02247730A JP3103583B2 (en) | 1990-09-17 | 1990-09-17 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02247730A JP3103583B2 (en) | 1990-09-17 | 1990-09-17 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04124550A JPH04124550A (en) | 1992-04-24 |
| JP3103583B2 true JP3103583B2 (en) | 2000-10-30 |
Family
ID=17167821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02247730A Expired - Fee Related JP3103583B2 (en) | 1990-09-17 | 1990-09-17 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3103583B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765118A (en) * | 2011-08-31 | 2014-04-30 | 三洋电机株式会社 | Air-conditioning device and method for controlling air-conditioning device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101165039B1 (en) * | 2005-09-22 | 2012-07-13 | 삼성전자주식회사 | Ceiling Establishment Type Air-conditioner And Method For Controlling The Same |
| KR101256781B1 (en) * | 2013-01-24 | 2013-04-25 | (주)새한공조 | Hybrid air condition system with indirectness load control mode |
-
1990
- 1990-09-17 JP JP02247730A patent/JP3103583B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765118A (en) * | 2011-08-31 | 2014-04-30 | 三洋电机株式会社 | Air-conditioning device and method for controlling air-conditioning device |
| US9732971B2 (en) | 2011-08-31 | 2017-08-15 | Panasonic Intellectual Property Management Co., Ltd. | Air-conditioning device and method for controlling air-conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04124550A (en) | 1992-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2838941B2 (en) | Duct air conditioner | |
| JP2011127802A (en) | Air conditioner | |
| WO2019193680A1 (en) | Air conditioning system | |
| JP3103583B2 (en) | Air conditioner | |
| JP2912696B2 (en) | Air conditioner | |
| JPH03164647A (en) | Air conditioner | |
| JP2578885B2 (en) | Air conditioner | |
| JP2702777B2 (en) | Air conditioner | |
| JP2011127800A (en) | Air conditioner | |
| JP2649986B2 (en) | Clean room using a direct expansion type heat exchanger | |
| JPH04187924A (en) | Air conditioner | |
| JPH02290454A (en) | Air conditioner | |
| JPS6284245A (en) | Air conditioner | |
| JP2870861B2 (en) | Air conditioner | |
| JPS61285338A (en) | Air-conditioning device | |
| JPS6284250A (en) | Air conditioner | |
| JP3169782B2 (en) | Air conditioner | |
| JPH01102236A (en) | Air conditioner | |
| JP3148538B2 (en) | Air conditioner | |
| JPH0339853A (en) | Air conditioner | |
| JPH01239336A (en) | Airconditioner | |
| JP2772012B2 (en) | Air conditioner | |
| JPH0229537A (en) | Air conditioner | |
| JPH06137646A (en) | Controler for air-conditioning machine | |
| JPH04113151A (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |