JPH076645B2 - Central air conditioner - Google Patents

Central air conditioner

Info

Publication number
JPH076645B2
JPH076645B2 JP21663989A JP21663989A JPH076645B2 JP H076645 B2 JPH076645 B2 JP H076645B2 JP 21663989 A JP21663989 A JP 21663989A JP 21663989 A JP21663989 A JP 21663989A JP H076645 B2 JPH076645 B2 JP H076645B2
Authority
JP
Japan
Prior art keywords
temperature
air
air conditioner
base
rooms
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
Application number
JP21663989A
Other languages
Japanese (ja)
Other versions
JPH0379934A (en
Inventor
寿一 鈴木
幸夫 黒崎
毅 外島
明 成宮
利弘 藤野
知男 団栗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP21663989A priority Critical patent/JPH076645B2/en
Publication of JPH0379934A publication Critical patent/JPH0379934A/en
Publication of JPH076645B2 publication Critical patent/JPH076645B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、独立住宅、集合住宅、オフィスビルなどにお
いて、部屋夫々を快適温度に維持できるように、複数の
部屋夫々に、ベース空調機を調温空気供給ダクトと空気
循環ダクトにより接続すると共に、前記部屋を各別に調
温するバックアップ空調機を設け、前記複数の部屋から
の混合循環空気の温度を検出する混合空気温度検出用セ
ンサー、及び、そのセンサーからの情報に基いて検出温
度が設定範囲に維持されるように、前記ベース空調機を
運転状態と停止状態に自動的に切換える制御器を設けた
セントラル式空調装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention provides a base air conditioner for each of a plurality of rooms in an independent house, an apartment house, an office building, etc. so that each room can be maintained at a comfortable temperature. A mixed air temperature detecting sensor for detecting the temperature of the mixed circulating air from the plurality of rooms, which is connected with a temperature controlled air supply duct and an air circulation duct, is provided with a backup air conditioner for individually controlling the temperature of the rooms, and , A central type air conditioner provided with a controller that automatically switches the base air conditioner between an operating state and a stopped state so that the detected temperature is maintained within a set range based on the information from the sensor.

〔従来の技術〕 従来、制御器によってベース空調機を運転状態と停止状
態に切換えるに、複数の部屋からの混合循環空気の温度
を設定範囲内に維持するように、混合空気温度検出用セ
ンサーからの情報のみによっていた。
[Prior Art] Conventionally, in order to maintain the temperature of the mixed circulating air from a plurality of rooms within a set range when switching the base air conditioner between the operating state and the stopped state by the controller, the sensor for detecting the mixed air temperature is used. It was only based on the information of.

つまり、暖房時には、混合空気温度検出用センサーの検
出温度が設定値以下になるとベース空調機を運転し、設
定値以上になると停止していた。また、冷房時には、混
合空気温度検出用センサーの検出温度が設定値以上にな
るとベース空調機を運転し、設定値以下になると停止し
ていた。
That is, during heating, the base air conditioner is operated when the temperature detected by the mixed air temperature detection sensor is below the set value, and stopped when the temperature exceeds the set value. Further, during cooling, the base air conditioner is operated when the temperature detected by the mixed air temperature detection sensor exceeds a set value, and stopped when the temperature falls below the set value.

〔発明が解決しようとする課題〕[Problems to be Solved by the Invention]

しかし、一部の部屋でバックアップ空調機が使用される
と、そのために混合循環空気の温度が大きく変化して、
ベース空調機が停止してベース温度を維持できなくなる
危険性があった。
However, when a backup air conditioner is used in some rooms, the temperature of the mixed circulating air changes significantly, which
There was a risk that the base air conditioner would stop and the base temperature could not be maintained.

つまり、暖房時には部屋の全てを17℃程度のベース温度
に維持し、冷房時には部屋の全てを28℃程度のベース温
度に維持する特性が損われ、必要に応じて部屋夫々を所
望の快適温度にバックアップ空調機で調温するに、長時
間を要するようになってしまう。
In other words, when heating, all of the rooms are kept at a base temperature of about 17 ° C, and when cooled, all of the rooms are kept at a base temperature of about 28 ° C. It takes a long time to control the temperature with the backup air conditioner.

本発明の目的は、一部の部屋でバックアップ空調機が使
用されても、他の部屋におけるベース温度維持を十分に
かつ確実に実現できるようにする点にある。
An object of the present invention is to make it possible to sufficiently and surely maintain the base temperature in other rooms even if the backup air conditioner is used in some rooms.

〔課題を解決するための手段〕[Means for Solving the Problems]

本第1発明の特徴構成は、 複数の部屋夫々に、ベース空調機を調温空気供給ダクト
と空気循環ダクトにより接続すると共に、前記部屋を各
別に調温するバックアップ空調機を設け、前記複数の部
屋からの混合循環空気の温度を検出する混合空気温度検
出用センサー、及び、そのセンサーからの情報に基いて
検出温度が設定範囲に維持されるように、前記ベース空
調機を運転状態と停止状態に自動的に切換える制御器を
設けたセントラル式空調装置において、 前記複数の部屋夫々に室温検出用センサーを設け、 それら室温検出用センサーからの情報に基いて最高の室
温を判定する判定手段を設け、 前記判定手段からの情報に基いて最高室温が設定値以上
になると、前記混合空気温度検出用センサーと制御器に
よる前記ベース空調機の冷房運転停止を阻止する制御限
定手段を設けたことにあり、その作用は次の通りであ
る。
The characteristic configuration of the first aspect of the present invention is that a plurality of rooms are each connected to a base air conditioner by a temperature-controlled air supply duct and an air circulation duct, and a backup air-conditioner that controls the temperature of each room is provided. A sensor for mixed air temperature detection that detects the temperature of the mixed circulating air from the room, and an operating state and a stopped state of the base air conditioner so that the detected temperature is maintained within a set range based on the information from the sensor. In a central type air conditioner equipped with a controller that automatically switches to, a room temperature detection sensor is provided in each of the plurality of rooms, and a determination means for determining the highest room temperature based on information from the room temperature detection sensors is provided. When the maximum room temperature becomes equal to or higher than a set value based on the information from the determination unit, the air-conditioning operation of the base air conditioner by the sensor for detecting the mixed air temperature and the controller. The control limiting means for preventing the stoppage is provided, and its operation is as follows.

〔作用〕[Action]

冷房において、室温検出用センサーにより部屋夫々の室
温を検出し、判定手段からの最高室温が設定値以上にな
ると、たとえ混合空気温度検出用センサーの検出温度が
設定値以下になっても、制御限定手段によりベース空調
機の冷房運転を継続させることができる。
In cooling, the room temperature detection sensor detects the room temperature of each room, and if the maximum room temperature from the judgment means exceeds the set value, even if the temperature detected by the mixed air temperature detection sensor falls below the set value, control is limited. By the means, the cooling operation of the base air conditioner can be continued.

したがって、前述従来技術のように、一部の部屋におけ
るバックアップ空調機の使用に伴って、他の部屋での冷
房ベース温度(28℃程度)の維持が不能になる不都合な
事態を確実に防止でき、バックアップ空調機を使用して
いない部屋全てを確実にほぼ冷房ベース温度に維持で
き、その部屋でのバックアップ空調機による所望冷房温
度への調節を迅速に実現できる。
Therefore, it is possible to reliably prevent the inconvenient situation in which it becomes impossible to maintain the cooling base temperature (about 28 ° C) in other rooms due to the use of the backup air conditioner in some rooms as in the above-mentioned conventional technology. As a result, all the rooms not using the backup air conditioner can be reliably maintained at the cooling base temperature, and the backup air conditioner in the room can be quickly adjusted to the desired cooling temperature.

〔課題を解決するための手段〕[Means for Solving the Problems]

本第2発明の特徴構成は、 複数の部屋夫々に、ベース空調機を調温空気供給ダクト
と空気循環ダクトにより接続すると共に、前記部屋を各
別に調温するバックアップ空調機を設け、前記複数の部
屋からの混合循環空気の温度を検出する混合空気温度検
出用センサー、及び、そのセンサーからの情報に基いて
検出温度が設定範囲に維持されるように、前記ベース空
調機を運転状態と停止状態に自動的に切換える制御器を
設けたセントラル式空調装置において、 前記複数の部屋夫々に室温検出用センサーを設け、 それら室温検出用センサーからの情報に基いて最低の室
温を判定する判定手段を設け、 前記判定手段からの情報に基いて最低室温が設定値以下
になると、前記混合空気温度検出用センサーと制御器に
よる前記ベース空調機の暖房運転停止を阻止する制御限
定手段を設けたことにあり、その作用は次の通りであ
る。
According to a characteristic configuration of the second aspect of the present invention, a plurality of rooms are each connected to a base air conditioner by a temperature-controlled air supply duct and an air circulation duct, and a backup air-conditioner that controls the temperature of each room is provided. A sensor for mixed air temperature detection that detects the temperature of the mixed circulating air from the room, and an operating state and a stopped state of the base air conditioner so that the detected temperature is maintained within a set range based on the information from the sensor. In a central type air conditioner equipped with a controller for automatically switching to, a room temperature detection sensor is provided in each of the plurality of rooms, and a determination means for determining the lowest room temperature is provided based on the information from the room temperature detection sensors. When the minimum room temperature becomes equal to or lower than a set value based on the information from the determination unit, the heating operation of the base air conditioner by the mixed air temperature detection sensor and the controller. The control limiting means for preventing the stoppage is provided, and its operation is as follows.

〔作用〕[Action]

暖房において、室温検出用センサーにより部屋夫々の室
温を検出し、判定手段からの最低室温が設定値以下にな
ると、たとえ混合空気温度検出用センサーの検出温度が
設定値以上になっても、制御限定手段によりベース空調
機の暖房運転を継続させることができる。
In heating, the room temperature detection sensor detects the room temperature of each room, and if the minimum room temperature from the judgment means falls below the set value, control is limited even if the temperature detected by the mixed air temperature detection sensor exceeds the set value. The heating operation of the base air conditioner can be continued by the means.

したがって、前述従来技術のように、一部の部屋におけ
るバックアップ空調機の使用に伴って、他の部屋での暖
房ベース温度(17℃程度)の維持が不能になる不都合な
事態を確実に防止でき、バックアップ空調機を使用して
いない部屋全てを確実にほぼ暖房ベース温度に維持で
き、その部屋でのバックアップ空調機による所望暖房温
度への調節を迅速に実現できる。
Therefore, it is possible to reliably prevent the inconvenient situation where it becomes impossible to maintain the heating base temperature (about 17 ° C) in other rooms due to the use of the backup air conditioner in some rooms, as in the above-mentioned conventional technology. As a result, all the rooms not using the backup air conditioner can be reliably maintained at the heating base temperature, and the backup air conditioner in the room can quickly adjust to the desired heating temperature.

〔課題を解決するための手段〕[Means for Solving the Problems]

本第3発明の特徴構成は、 複数の部屋夫々に、ベース空調機を調温空気供給ダクト
と空気循環ダクトにより接続すると共に、前記部屋を各
別に調温するバックアップ空調機を設け、前記複数の部
屋からの混合循環空気の温度を検出する混合空気温度検
出用センサー、及び、そのセンサーからの情報に基いて
検出温度が設定範囲に維持されるように、前記ベース空
調機を運転状態と停止状態に自動的に切換える制御器を
設けたセントラル式空調装置において、 前記バックアップ空調器の夫々に、その運転状態を検出
する運転検出用センサーを設け、 それら運転検出用センサーをからの情報に基いて、前記
バックアップ空調器のいずれかが運転状態であるバック
アップ空調状態を判定する判定手段を設け、 前記判定手段からの情報に基いて前記バックアップ空調
状態になると、前記混合空気温度検出用センサーと制御
器による前記ベース空調機の運転停止を阻止する制御限
定手段を設けたことにあり、その作用は次の通りであ
る。
According to a characteristic configuration of the third aspect of the present invention, a plurality of rooms are connected to a base air conditioner by a temperature-controlled air supply duct and an air circulation duct, and a backup air-conditioner that controls the temperature of each room is provided. A sensor for mixed air temperature detection that detects the temperature of the mixed circulating air from the room, and an operating state and a stopped state of the base air conditioner so that the detected temperature is maintained within a set range based on the information from the sensor. In a central type air conditioner provided with a controller that automatically switches to, each of the backup air conditioners is provided with an operation detection sensor for detecting its operation state, and based on the information from these operation detection sensors, A determination unit for determining the backup air conditioning state in which one of the backup air conditioners is in operation is provided, and the determination unit determines the backup air conditioning state based on the information from the determination unit. In the backup air conditioning state, the control limiting means for preventing the operation of the base air conditioner by the sensor for detecting the mixed air temperature and the controller is provided, and the operation thereof is as follows.

〔作用〕[Action]

冷房又は暖房において、運転検出用センサーと判定手段
によりバックアップ空調状態が検出されると、たとえ混
合空気温度検出用センサーの検出温度がベース空調機を
停止すべき温度になっても、制御限定手段によりベース
空調機の運転を継続させることができる。
In cooling or heating, when the backup air conditioning state is detected by the operation detection sensor and the determination means, even if the temperature detected by the mixed air temperature detection sensor reaches the temperature at which the base air conditioner should be stopped, the control limiting means is used. The operation of the base air conditioner can be continued.

したがって、前述従来技術のように、一部の部屋におけ
るバックアップ空調機の使用に伴って他の部屋でのベー
ス温度(冷房の場合28℃程度、暖房の場合17℃程度)の
維持が不能になる不都合な事態を確実に防止でき、バッ
クアップ空調機を使用していない部屋全てを確実にほぼ
ベース温度に維持でき、その部屋でのバックアップ空調
機による所望冷房又は暖房温度への調節を迅速に実現で
きる。
Therefore, as in the above-mentioned conventional technique, it becomes impossible to maintain the base temperature (about 28 ° C for cooling, about 17 ° C for heating) in other rooms due to the use of the backup air conditioner in some rooms. Inconvenient situations can be reliably prevented, all rooms that do not use a backup air conditioner can be reliably maintained at almost the base temperature, and the backup air conditioner in that room can quickly adjust to the desired cooling or heating temperature. .

〔発明の効果〕〔The invention's effect〕

その結果、一部の部屋でバックアップ空調機が使用され
ても、他の部屋における冷房や暖房のベース温度を十分
にかつ確実に維持できて、各部屋で所望冷房又は暖房温
度を迅速に得られる、一段と高性能なセントラル式空調
装置を提供できるようになった。
As a result, even if the backup air conditioner is used in some rooms, the base temperature for cooling and heating in other rooms can be maintained sufficiently and reliably, and the desired cooling or heating temperature can be quickly obtained in each room. Now, we are able to provide even higher performance central air conditioners.

〔実施例〕〔Example〕

次に実施例を示す。 Next, examples will be shown.

(A)実施例1 第1図に示すように、居室等の複数の部屋(1a),(1
b),(1c)夫々に、冷房のためのベース空調機(A1
を調温空気供給ダクト(2)により接続し、複数の部屋
の一部(1a),(1b)にベース空調機(A1)を空気循環
ダクト(3)を、かつ、残部(1c)に排気ダクト(10)
を接続し、空気循環ダクト(3)に外気供給路(11)を
接続してある。尚、部屋(1c)と排気ダクト(10)を接
続するに、部屋(1c)にギヤラリ(8)で連通する廊下
(1d)、及び、廊下(1d)にギヤラリ(9)で連通する
サニタリー(1e)に排気ダクト(10)を直通させてあ
る。また、ダンパー(12)は換気量調節のためのもので
あり、ダンパー(13)は、サニタリー(1e)使用時のみ
自動的に閉じられて、サニタリー(1e)を換気するため
のものである。
(A) Example 1 As shown in FIG. 1, a plurality of rooms (1a), (1
b) and (1c) respectively, the base air conditioner (A 1 ) for cooling
Are connected by a temperature-controlled air supply duct (2), and the base air conditioner (A 1 ) is connected to part (1a), (1b) of a plurality of rooms, the air circulation duct (3), and the rest (1c). Exhaust duct (10)
And the outside air supply path (11) is connected to the air circulation duct (3). When connecting the room (1c) and the exhaust duct (10), a corridor (1d) communicating with the room (1c) via a gear rally (8), and a sanitary (9) communicating with the corridor (1d) via a gear rally (9). The exhaust duct (10) is directly connected to 1e). Further, the damper (12) is for adjusting the ventilation volume, and the damper (13) is for automatically closing only when the sanitary (1e) is used to ventilate the sanitary (1e).

つまり、ブロワ(4)からの空気をベース空調機(A1
において熱交換用チューブ(5)で冷却して部屋(1
a),(1b),(1c)に供給し、部屋(1a),(1b),
(1c)と廊下(1d)を例えば28℃程度で暑くない程度の
冷却ベース温度に調節するように、かつ、部屋(1a),
(1b),(1c)、廊下(1d)、サニタリー(1e)を換気
するように構成してある。
In other words, the air from the blower (4) is used as the base air conditioner (A 1 )
In the room (1
a), (1b), (1c) to supply the room (1a), (1b),
(1c) and the corridor (1d), for example, to adjust the cooling base temperature to a temperature that is not hot at about 28 ° C, and for the room (1a),
It is configured to ventilate (1b), (1c), corridor (1d), and sanitary (1e).

部屋(1a),(1b),(1c)夫々に、その部屋(1a),
(1b),(1c)を各別冷房するファンコイルユニット型
のバックアップ空調機(B1),(B2),(B3)を設け、
バックアップ空調機(B1),(B2),(B3)によって部
屋(1a),(1b),(1c)夫々をその状況に見合って快
適冷房状態が得られるように各別に温度調節可能に構成
してある。
For each room (1a), (1b), (1c), the room (1a),
A fan coil unit type backup air conditioner (B 1 ), (B 2 ), (B 3 ) for separately cooling (1b) and (1c) is provided,
The temperature of each room (1a), (1b), (1c) can be adjusted individually by the backup air conditioners (B 1 ), (B 2 ), (B 3 ) so that a comfortable cooling condition can be obtained according to the situation. Is configured.

ベース空調機(A1)とバックアップ空調機(B1),
(B2),(B3)の全てを吸収式や圧縮式冷凍機などの同
一の冷房熱源(6)に給水配管(7)で並列接続してあ
る。
Base air conditioner (A 1 ) and backup air conditioner (B 1 ),
All of (B 2 ) and (B 3 ) are connected in parallel to the same cooling heat source (6) such as an absorption type or compression type refrigerator by a water supply pipe (7).

複数の部屋(1a),(1b)からの混合循環空気の温度を
検出する混合空気温度検出用センサー(S1)を、空気循
環ダクト(3)に設け、そのセンサー(S1)からの情報
に基いて検出温度が設定範囲に維持されるように、ベー
ス空調機(A1)を運転状態と停止状態に自動的に切換え
る制御器(C1)を設けてある。
A mixed air temperature detection sensor (S 1 ) for detecting the temperature of mixed circulation air from a plurality of rooms (1a), (1b) is provided in the air circulation duct (3), and information from the sensor (S 1 ) is provided. Based on the above, a controller (C 1 ) is provided to automatically switch the base air conditioner (A 1 ) between the operating state and the stopped state so that the detected temperature is maintained within the set range.

複数の部屋(1a),(1b)夫々に室温検出用センサー
(S2)を設け、室温検出用センサー(S2)からの情報に
基いて最高室温を判定する判定手段(14)を設け、判定
手段(14)からの情報に基いて最高室温が設定値以上に
なると、混合空気温度検出用センサー(S1)と制御器
(C1)によるベース空調機(A1)の冷房運転停止を阻止
する制御限定手段(15)を設けてある。
A room temperature detection sensor (S 2 ) is provided in each of the plurality of rooms (1a), (1b), and a determination means (14) that determines the maximum room temperature based on information from the room temperature detection sensor (S 2 ) is provided. When the maximum room temperature exceeds the set value based on the information from the judgment means (14), the cooling operation of the base air conditioner (A 1 ) is stopped by the mixed air temperature detection sensor (S 1 ) and controller (C 1 ). A control limiting means (15) for blocking is provided.

つまり、部屋の一部(1a)又は(1b)でバックアップ空
調機(B1)又は(B2)が使用されて、混合空気温度検出
用センサー(S1)の検出温度がベース空調機(A1)を停
止すべき低温になっても、他の部屋(1b)又は(1a)の
室温が冷房ベース温度よりも高温になると、ベース空調
機(A1)が冷房運転されて、他の部屋(1b)又は(1a)
での冷房ベース温度維持を実現できるように構成してあ
る。
In other words, the backup air conditioner (B 1 ) or (B 2 ) is used in part (1a) or (1b) of the room, and the temperature detected by the mixed air temperature detection sensor (S 1 ) is the base air conditioner (A 1 ). If the room temperature of the other room (1b) or (1a) becomes higher than the cooling base temperature even if the temperature becomes low enough to stop 1 ), the base air conditioner (A 1 ) is cooled and the other room (1b) or (1a)
It is configured so that the cooling base temperature can be maintained at.

(B)実施例2 次に、第2図により第2実施例を示すが、第1実施例と
同様の構成については、参照番号を一致させて、説明を
省略する。
(B) Second Embodiment Next, a second embodiment will be shown in FIG. 2, but for the same constitutions as the first embodiment, the reference numerals will be the same and the explanation thereof will be omitted.

ベース空調機(A2)は、ブロワー(4)からの空気を熱
交換用チューブ(5)で加熱して、各部屋(1a),(1
b),(1c)を例えば17℃程度で寒くない程度のベース
温度に調節するものである。
The base air conditioner (A 2 ) heats the air from the blower (4) with the heat exchange tubes (5), and the air is supplied to each room (1a), (1
For example, b) and (1c) are adjusted to a base temperature of about 17 ° C, which is not cold.

バックアップ空調機(B4),(B5),(B6)は、部屋
(1a),(1b),(1c)夫々を快適暖房状態にするもの
である。
The backup air conditioners (B 4 ), (B 5 ), and (B 6 ) bring the rooms (1a), (1b), and (1c) into comfortable heating states.

ベース空調機(A2)とバックアップ空調機(B4),
(B5),(B6)はボイラなどの同一の暖房熱源(16)に
給湯配管(17)で並列接続されている。
Base air conditioner (A 2 ) and backup air conditioner (B 4 ),
(B 5 ) and (B 6 ) are connected in parallel to the same heating heat source (16) such as a boiler by a hot water supply pipe (17).

判定手段(18)は最低室温を判定するものであり、制御
限定手段(19)は、最低室温が設定値以下になると、混
合空気温度検出用センサー(S1)と制御器(C2)による
ベース空調機(A2)の暖房運転停止を阻止するものであ
る。
The judging means (18) judges the minimum room temperature, and the control limiting means (19) uses the mixed air temperature detection sensor (S 1 ) and the controller (C 2 ) when the minimum room temperature becomes equal to or lower than the set value. It prevents the heating operation of the base air conditioner (A 2 ) from being stopped.

つまり、部屋の一部(1a)又は(1b)でバックアップ空
調機(B4)又は(B5)が使用されて、混合空気温度検出
用センサー(S1)の検出温度がベース空調機(A2)を停
止すべき高温になっても、他の部屋(1b)又は(1a)の
室温が暖房ベース温度よりも低温になると、ベース空調
機(A2)が暖房運転されて、他の部屋(1b)又は(1c)
での暖房ベース温度維持を実現できるように構成してあ
る。
In other words, the backup air conditioner (B 4 ) or (B 5 ) is used in a part (1a) or (1b) of the room, and the temperature detected by the mixed air temperature detection sensor (S 1 ) is the base air conditioner (A 1 ). If the room temperature of the other room (1b) or (1a) becomes lower than the heating base temperature even if the temperature becomes high enough to stop 2 ), the base air conditioner (A 2 ) is operated to heat the other room. (1b) or (1c)
It is configured so that the heating base temperature can be maintained at.

(C)実施例3 次に、第3図により第3実施例を示すが、第1実施例と
同様の構成については、参照番号を一致させて、説明を
省略する。
(C) Third Embodiment Next, referring to FIG. 3, a third embodiment will be shown. Regarding the same configuration as the first embodiment, the reference numerals are made the same and the description thereof is omitted.

バックアップ空調機(B1),(B2)の夫々に、その運転
状態を検出する運転検出用センサー(S3)を設けてあ
る。
Each of the backup air conditioners (B 1 ) and (B 2 ) is provided with an operation detection sensor (S 3 ) for detecting the operation status thereof.

判定手段(20)は、運転検出用センサー(S3)からの情
報に基いてバックアップ空調機(B1),(B2)のいずれ
かが運転状態であるバックアップ空調状態を判定するも
のである。
The judging means (20) judges the backup air conditioning state in which one of the backup air conditioners (B 1 ) and (B 2 ) is in the operating state based on the information from the operation detection sensor (S 3 ). .

制御限定手段(21)は、バックアップ空調状態になる
と、混合空気温度検出用センサー(S1)と制御器(C1
による冷房運転停止を阻止するものである。
When the backup air conditioning state is reached, the control limiting means (21) is equipped with a mixed air temperature detection sensor (S 1 ) and a controller (C 1 ).
It is intended to prevent the cooling operation stop due to.

つまり、バックアップ空調機(B1),(B2)が使用され
ていると、混合空気温度検出用センサー(S1)の検出温
度がベース空調機(A1)を停止すべき低温になっても、
ベース空調機(A1)が冷房運転され、バックアップ空調
機(B1),(B2)が使用されていない部屋(1a)又は
(1b)での冷房ベース温度維持を実現できるように構成
してある。
In other words, when the backup air conditioners (B 1 ) and (B 2 ) are used, the temperature detected by the mixed air temperature detection sensor (S 1 ) becomes the low temperature at which the base air conditioner (A 1 ) should be stopped. Also,
The base air conditioner (A 1 ) is configured to be cooled, and the backup air conditioners (B 1 ) and (B 2 ) are configured to maintain the cooling base temperature in the room (1a) or (1b) not in use. There is.

(D)実施例4 次に、第4図により第4実施例を示すが、第2実施例と
同様の構成については、参照番号を一致させて、説明を
省略する。
(D) Fourth Embodiment Next, a fourth embodiment will be shown in FIG. 4, but with respect to the same configuration as the second embodiment, the reference numerals will be the same and the description thereof will be omitted.

第3実施例と同様に機能する運転検出用センサー(S3
及び判定手段(20)を設けてあり、制御限定手段(22)
は、バックアップ空調状態になると、混合空気温度検出
用センサー(S1)と制御器(C2)による暖房運転停止を
阻止するものである。
Driving detection sensor (S 3 ) that functions similarly to the third embodiment.
And a judging means (20) are provided, and a control limiting means (22)
When the backup air-conditioning state is entered, the heating operation stop by the sensor (S 1 ) for detecting the mixed air temperature and the controller (C 2 ) is prevented.

つまり、バックアップ空調機(B4),(B5)が使用され
ていると、混合空気温度検出用センサー(S1)の検出温
度がベース空調機(A2)を停止すべき高温になっても、
ベース空調機(A2)が暖房運転され、バックアップ空調
機(B4),(B5)が使用されていない部屋(1a)又は
(1b)での暖房ベース温度維持を実現できるように構成
してある。
In other words, if the backup air conditioners (B 4 ) and (B 5 ) are used, the temperature detected by the mixed air temperature detection sensor (S 1 ) becomes the high temperature at which the base air conditioner (A 2 ) should be stopped. Also,
The base air conditioner (A 2 ) is heated and the backup air conditioners (B 4 ) and (B 5 ) are configured to maintain the heating base temperature in the room (1a) or (1b) not used. There is.

〔別実施例〕[Another embodiment]

次に、別実施例を説明する。 Next, another embodiment will be described.

空調対象となる部屋(1a),(1b)の種類、室数、大き
さなどは不問である。
The type, number and size of the rooms (1a) and (1b) to be air-conditioned do not matter.

ベース空調機(A1),(A2)やバックアップ空調機
(B1),(B2),(B4),(B5)の具体構成は各種公知
のものから適当に選定できる。また、第1実施例と第2
実施例、あるいは第3実施例と第4実施例を組合わせた
冷暖房兼用型であってもよい。
The specific configurations of the base air conditioners (A 1 ) and (A 2 ) and the backup air conditioners (B 1 ), (B 2 ), (B 4 ), and (B 5 ) can be appropriately selected from various known ones. In addition, the first embodiment and the second
It may be an air-conditioning / heating type that combines the embodiment or the third and fourth embodiments.

制御器(C1),(C2)に、混合空気温度検出用センサー
(S1)の検出温度変化に応じてベース空調機(A1),
(A2)の運転状態における調温能力を、例えば高低二段
切換などで自動調節する出力調節手段を設けると、調温
を一層精度良く実行できる。
Controller (C 1), the (C 2), mixed air temperature detection sensor (S 1) of the detected temperature based air conditioner according to the change (A 1),
By providing an output adjusting means for automatically adjusting the temperature adjusting ability in the operating state of (A 2 ) by, for example, switching between high and low stages, the temperature can be adjusted more accurately.

排気ダクト(10)や外気供給路(11)を無くして、換気
機能を省略してもよい。
The ventilation function may be omitted by eliminating the exhaust duct (10) and the outside air supply path (11).

部屋(1a),(1b)の一部又は全部にバックアップ空調
機(B1),(B2),(B4),(B5)を複数台設けてもよ
い。
A plurality of backup air conditioners (B 1 ), (B 2 ), (B 4 ), (B 5 ) may be provided in part or all of the rooms (1a) and (1b).

ベース空調機(A1),(A2)とバックアップ空調機
(B1),(B2),(B4),(B5)に対する冷房熱源
(6)や暖房熱源(16)は公知各種のものから選定でき
る。
There are various publicly known cooling heat sources (6) and heating heat sources (16) for the base air conditioners (A 1 ), (A 2 ) and backup air conditioners (B 1 ), (B 2 ), (B 4 ), (B 5 ). You can choose from those.

室温検出用センサー(S2)の種類や配置は適当に変更で
き、例えばバックアップ空調機(B1),(B2),
(B4),(B5)に付設してもよい。
The type and arrangement of the room temperature detection sensor (S 2 ) can be changed as appropriate, for example, backup air conditioners (B 1 ), (B 2 ),
It may be attached to (B 4 ) and (B 5 ).

運転検出用センサー(S3)の種類や検出対象は適当に選
定でき、例えば 〔注:具体例を記入して下さい〕 でもよい。
The type of the operation detection sensor (S 3 ) and the detection target can be appropriately selected, and may be, for example, [Note: enter a specific example].

判定手段(14),(18)や制御限定手段(15),(1
9),(21),(22)の具体構成は適当に選定できる。
Judgment means (14), (18) and control limiting means (15), (1
The specific configurations of 9), (21), and (22) can be selected appropriately.

尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。
It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the structures of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明の第1実施例を示すフローシート、第2
図は本発明の第2実施例を示すフローシート、第3図は
本発明の第3実施例を示すフローシート、第4図は本発
明の第4実施例を示すフローシートである。 (1a),(1b)……部屋、(2)……調温空気供給ダク
ト、(3)……空気循環ダクト、(14),(18),(2
0)……判定手段、(15),(19),(22)……制御限
定手段、(A1),(A2)……ベース空調機、(B1),
(B2),(B4),(B5)……バックアップ空調機、
(C1),(C2)……制御器、(S1)……混合空気温度検
出用センサー、(S2)……室温検出用センサー、(S3
……運転検出用センサー。
FIG. 1 is a flow sheet showing a first embodiment of the present invention, and a second flow sheet.
FIG. 4 is a flow sheet showing the second embodiment of the present invention, FIG. 3 is a flow sheet showing the third embodiment of the present invention, and FIG. 4 is a flow sheet showing the fourth embodiment of the present invention. (1a), (1b) ... room, (2) ... temperature-controlled air supply duct, (3) ... air circulation duct, (14), (18), (2
0) ... determination means, (15), (19), (22) ... control limiting means, (A 1 ), (A 2 ) ... base air conditioner, (B 1 ),
(B 2 ), (B 4 ), (B 5 ) ... Backup air conditioner,
(C 1 ), (C 2 ) …… Controller, (S 1 ) …… Sensor for mixed air temperature detection, (S 2 ) …… Sensor for room temperature detection, (S 3 ).
...... Driving detection sensor.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 外島 毅 東京都千代田区岩本町3丁目10番1号 三 井建設株式会社内 (72)発明者 成宮 明 大阪府大阪市中央区平野町4丁目1番2号 大阪瓦斯株式会社内 (72)発明者 藤野 利弘 大阪府大阪市中央区平野町4丁目1番2号 大阪瓦斯株式会社内 (72)発明者 団栗 知男 大阪府大阪市中央区平野町4丁目1番2号 大阪瓦斯株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takeshi Tonoshima 3-10-1, Iwamoto-cho, Chiyoda-ku, Tokyo Mitsui Construction Co., Ltd. (72) Akira Narumiya 4-chome, Hirano-cho, Chuo-ku, Osaka-shi, Osaka No. 2 in Osaka Gas Co., Ltd. (72) Inventor Toshihiro Fujino 4 1-2 Hirano-cho, Chuo-ku, Osaka-shi, Osaka Inside Osaka Gas Co., Ltd. (72) Inventor Tomio Danguri Hirano-cho, Chuo-ku, Osaka-shi, Osaka 4-1-2, Osaka Gas Co., Ltd.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】複数の部屋(1a),(1b)夫々に、ベース
空調機(A1)を調温空気供給ダクト(2)と空気循環ダ
クト(3)により接続すると共に、前記部屋(1a),
(1b)を各別に調温するバックアップ空調機(B1),
(B2)を設け、前記複数の部屋(1a),(1b)からの混
合循環空気の温度を検出する混合空気温度検出用センサ
ー(S1)、及び、そのセンサー(S1)からの情報に基い
て検出温度が設定範囲に維持されるように、前記ベース
空調機(A1)を運転状態と停止状態に自動的に切換える
制御器(C1)を設けたセントラル式空調装置であって、 前記複数の部屋(1a),(1b)夫々に室温検出用センサ
ー(S2)を設け、 それら室温検出用センサー(S2)からの情報に基いて最
高の室温を判定する判定手段(14)を設け、 前記判定手段(14)からの情報に基いて最高室温が設定
値以上になると、前記混合空気温度検出用センサー
(S1)と制御器(C1)による前記ベース空調機(A1)の
冷房運転停止を阻止する制御限定手段(15)を設けてあ
るセントラル式空調装置。
1. A base air conditioner (A 1 ) is connected to each of a plurality of rooms (1a), (1b) by a temperature-controlled air supply duct (2) and an air circulation duct (3), and the room (1a) is also connected. ),
Backup air conditioner (B 1 ) that controls the temperature of (1b) separately,
(B 2 ) is provided and a mixed air temperature detection sensor (S 1 ) for detecting the temperature of the mixed circulating air from the plurality of rooms (1a), (1b), and information from the sensor (S 1 ) A central type air conditioner equipped with a controller (C 1 ) that automatically switches the base air conditioner (A 1 ) between an operating state and a stopped state so that the detected temperature is maintained within a set range based on , A room temperature detection sensor (S 2 ) is provided in each of the plurality of rooms (1a), (1b), and a determination means (14) for determining the highest room temperature based on the information from the room temperature detection sensor (S 2 ). ) Is provided, and when the maximum room temperature becomes equal to or higher than a set value based on the information from the determination means (14), the base air conditioner (A 1 ) by the mixed air temperature detection sensor (S 1 ) and the controller (C 1 ) is provided. It is provided with a control limit means for preventing the cooling operation stop of 1) (15) Centra Expression air-conditioning system.
【請求項2】複数の部屋(1a),(1b)夫々に、ベース
空調機(A2)を調温空気供給ダクト(2)と空気循環ダ
クト(3)により接続すると共に、前記部屋(1a),
(1b)を各別に調温するバックアップ空調器(B4),
(B5)を設け、前記複数の部屋(1a),(1b)からの混
合循環空気の温度を検出する混合空気温度検出用センサ
ー(S1)、及び、そのセンサー(S1)からの情報に基い
て検出温度が設定範囲に維持されるように、前記ベース
空調機(A2)を運転状態と停止状態に自動的に切換る制
御器(C2)を設けたセントラル式空調装置であって、 前記複数の部屋(1a),(1b)夫々に室温検出用センサ
ー(S2)を設け、 それら室温検出用センサー(S2)からの情報に基いて最
低の室温を判定する判定手段(18)を設け、 前記判定手段(18)からの情報に基いて最低室温が設定
値以下になると、前記混合空気温度検出用センサー
(S1)と制御器(C2)による前記ベース空調機(A2)の
暖房運転停止を阻止する制御限定手段(19)を設けてあ
るセントラル式空調装置。
2. A base air conditioner (A 2 ) is connected to each of a plurality of rooms (1a) and (1b) by a temperature-controlled air supply duct (2) and an air circulation duct (3), and the room (1a) is also connected. ),
Backup air conditioner (B 4 ) that controls the temperature of (1b) separately,
(B 5 ), a sensor (S 1 ) for detecting the temperature of the mixed air for detecting the temperature of the mixed circulating air from the plurality of rooms (1a), (1b), and information from the sensor (S 1 ) It is a central type air conditioner equipped with a controller (C 2 ) that automatically switches the base air conditioner (A 2 ) between the operating state and the stopped state so that the detected temperature is maintained within the set range based on Then, a room temperature detecting sensor (S 2 ) is provided in each of the plurality of rooms (1a), (1b), and a judging means (J) for judging the lowest room temperature based on the information from the room temperature detecting sensor (S 2 ). 18) is provided, and when the minimum room temperature becomes equal to or lower than a set value based on the information from the determination means (18), the base air conditioner (S 1 ) for detecting the mixed air temperature and the base air conditioner (C 2 ) by the controller (C 2 ). a 2) Central which is provided with control limitation means (19) for blocking the heating operation stop of the Air-conditioning system.
【請求項3】複数の部屋(1a),(1b)夫々に、ベース
空調機(A1),(A2)を調温空気供給ダクト(2)と空
気循環ダクト(3)により接続すると共に、前記部屋
(1a),(1b)を各別に調温するバックアップ空調器
(B1),(B2),(B4),(B5)を設け、前記複数の部
屋(1a),(1b)からの混合循環空気の温度を検出する
混合空気温度検出用センサー(S1)、及び、そのセンサ
ー(S1)からの情報に基いて検出温度が設定範囲に維持
されるように、前記ベース空調機(A1),(A2)を運転
状態と停止状態に自動的に切換る制御器(C1),(C2
を設けたセントラル式空調装置であって、 前記バックアップ空調器(B1),(B2),(B4),
(B5)の夫々に、その運転状態を検出する運転検出用セ
ンサー(S3)を設け、 それら運転検出用センサー(S3)からの情報に基いて、
前記バックアップ空調器(B1),(B2),(B4),
(B5)のいずれかが運転状態であるバックアップ空調状
態を判定する判定手段(20)を設け、 前記判定手段(20)からの情報に基いて前記バックアッ
プ空調状態になると、前記混合空気温度検出用センサー
(S1)と制御器(C1),(C2)による前記ベース空調機
(A1),(A2)の運転停止を阻止する制御限定手段(2
2)を設けてあるセントラル式空調装置。
3. Base air conditioners (A 1 ) and (A 2 ) are connected to the plurality of rooms (1a) and (1b) respectively by a temperature-controlled air supply duct (2) and an air circulation duct (3). , The backup air conditioners (B 1 ), (B 2 ), (B 4 ), and (B 5 ) for individually controlling the temperature of the rooms (1a) and (1b) are provided, and the plurality of rooms (1a) and (B) are provided. 1b) a mixed air temperature detecting sensor (S 1 ) for detecting the temperature of the mixed circulating air, and the above mentioned so that the detected temperature is maintained within a set range based on the information from the sensor (S 1 ). Controllers (C 1 ) and (C 2 ) that automatically switch the base air conditioners (A 1 ) and (A 2 ) between operating and stopped states.
A central type air conditioner provided with a backup air conditioner (B 1 ), (B 2 ), (B 4 ),
Each of (B 5 ) is provided with a driving detection sensor (S 3 ) for detecting its driving state, and based on the information from the driving detection sensor (S 3 ),
The backup air conditioners (B 1 ), (B 2 ), (B 4 ),
(B 5 ) is provided with a judging means (20) for judging the backup air conditioning state in which the mixed air temperature is detected when the backup air conditioning state is reached based on the information from the judging means (20). Limiting means (2) for preventing the operation of the base air conditioners (A 1 ) and (A 2 ) by the sensor (S 1 ) and controllers (C 1 ) and (C 2 )
2) Central type air conditioner.
【請求項4】前記制御器(C1),(C2)に、前記混合空
気温度検出用センサー(S1)の検出温度変化に応じて前
記ベース空調機(A1),(A2)の運転状態における調温
能力を自動調節する出力調節手段を設けてある請求項1
ないし3のいずれかに記載のセントラル式空調装置。
4. The base air conditioners (A 1 ) and (A 2 ) are provided to the controllers (C 1 ) and (C 2 ) in accordance with a change in temperature detected by the mixed air temperature detection sensor (S 1 ). 2. An output adjusting means is provided for automatically adjusting the temperature adjusting ability in the operating state.
Central air conditioner according to any one of 1 to 3.
JP21663989A 1989-08-22 1989-08-22 Central air conditioner Expired - Fee Related JPH076645B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21663989A JPH076645B2 (en) 1989-08-22 1989-08-22 Central air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21663989A JPH076645B2 (en) 1989-08-22 1989-08-22 Central air conditioner

Publications (2)

Publication Number Publication Date
JPH0379934A JPH0379934A (en) 1991-04-04
JPH076645B2 true JPH076645B2 (en) 1995-01-30

Family

ID=16691595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21663989A Expired - Fee Related JPH076645B2 (en) 1989-08-22 1989-08-22 Central air conditioner

Country Status (1)

Country Link
JP (1) JPH076645B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4484139B2 (en) 2004-03-09 2010-06-16 株式会社東京機械製作所 Ink pump device for printing press

Also Published As

Publication number Publication date
JPH0379934A (en) 1991-04-04

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