JPH0914739A - Indoor heating controller - Google Patents

Abstract

PURPOSE: To effectively use the hot air of the west side for heating the east side and save energy by providing a temperature controller for controlling a second ventilator and a second electric damper so as to make the air of a high temperature chamber blown to a low temperature chamber based on temperature signals output from first and second room temperature detectors. CONSTITUTION: During an ordinary time, electric dampers 1 and 3 are opened, an electric damper 2 is closed and control signals are sent to control valves 7 and 9 by a controller 6 depending on the temperature of a room temperature detector 4 so that a heating is proportionally controlled. Then, during an indoor heating, the electric dampers 1 and 3 are closed, the electric damper 2 is opened and the ventilator 13 of the east side is operated so that the hot air of the west side is guided into the west side. Whether the indoor heating is controlled or not is decided by comparing signals from the room temperature detectors 4 and 5 with the set value of a temperature controller 6 by itself. At this time, a control valve 7 is completely closed. Thus, the excessive hot air of the west side is blown to the east side so that a heating can be carried out and energy can be saved.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、個室空調に使用される
室内暖房制御装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor heating control device used for air conditioning in a private room.

【０００２】[0002]

【従来の技術】２管式のＦＣＵ（ファンコントロールユ
ニット）で夏期は冷房のみ、冬期は暖房のみの制御を行
っている。2. Description of the Related Art A two-tube FCU (fan control unit) controls only cooling in the summer and heating only in the winter.

【０００３】[0003]

【発明が解決しようとする課題】ホテルの客室等の個室
において空調を２管式のＦＣＵで行っている場合、冬期
は暖房しかできない。しかし、西側に面した部屋は昼間
日射により暖められ、夜になっても温度が下がらず不快
である。When air conditioning is performed by a two-tube FCU in a private room such as a guest room of a hotel, only heating can be performed in winter. However, the room facing the west is uncomfortable because it is warmed by the sunlight during the day and the temperature does not drop even at night.

【０００４】本発明は、冬期暖房しかできない為、西側
の暖気を外へ逃す為、窓を開けるなどしているが、これ
を東側の暖房に有効利用して省エネルギーを図ることの
できる室内暖房制御装置を提供することを目的としてい
る。Since the present invention can only be used for winter heating, it opens the windows in order to escape the warm air on the west side to the outside, but this can be effectively used for heating on the east side to achieve energy saving. The purpose is to provide a device.

【０００５】[0005]

【課題を解決するための手段】本発明の室内暖房制御装
置は、高温室の室内空気を循環して暖房する第１の換気
装置と、低温室の室内空気を循環して暖房する第２の換
気装置と、高温室と低温室に接続されて室内空気を室外
に排気する排気ダクトと、排気ダクトと室外との間に設
けられて空気の流通を開閉する第１の電動ダンパーと、
排気ダクトと第２の換気装置の分岐点に設けられて空気
の流通を制御する第２の電動ダンパーと、第２の換気装
置の空気経路に設けられて室内空気の流通を制御する第
３の電動ダンパーと、高温室に設置されて室内温度を検
出する第１の室内温度検出器と、低温室に設置されて室
内温度を検出する第２の室内温度検出器と、第１および
第２の室内温度検出器から出力された温度信号によって
高温室の空気を低温室に送風するよう第２の換気装置お
よび第２の電動ダンパーを制御する温度調節器とを備え
たことを特徴としている。The indoor heating control device of the present invention includes a first ventilation device for circulating and heating indoor air in a high temperature chamber and a second ventilation device for circulating and heating indoor air in a low temperature chamber. A ventilator, an exhaust duct connected to the high temperature chamber and the low temperature chamber to exhaust indoor air to the outside, and a first electric damper provided between the exhaust duct and the outdoor to open and close the flow of air.
A second electric damper provided at a branch point between the exhaust duct and the second ventilation device to control the flow of air, and a third electric damper provided at the air path of the second ventilation device to control the flow of indoor air. An electric damper, a first indoor temperature detector installed in the high temperature chamber to detect the indoor temperature, a second indoor temperature detector installed in the low temperature chamber to detect the indoor temperature, and the first and second It is characterized by comprising a second ventilation device and a temperature controller for controlling the second electric damper so as to blow the air in the high temperature chamber to the low temperature chamber according to the temperature signal output from the indoor temperature detector.

【０００６】[0006]

【作用】本発明の室内暖房制御装置においては、西向き
配置された高温室の室内空気を循環して暖房し、西以外
の方向に向けて配置された低温室の室内空気を循環して
暖房し、高温室と低温室に排気ダクトを接続して室内空
気を室外に排気し、排気ダクトと室外との間に第１の電
動ダンパーを設けて空気の流通を開閉し、排気ダクトと
第２の換気装置の分岐点に第２の電動ダンパーを設けて
空気の流通方向を制御し、第２の換気装置の空気経路に
第３の電動ダンパーを設けて室内空気の流通を開閉し、
高温室に第１の室内温度検出器を設置して室内温度を検
出し、低温室に第２の室内温度検出器を設置して室内温
度を検出し、第１および第２の室内温度検出器から出力
された温度信号によって高温室の空気を低温室に送風す
るよう第２の換気装置および第２の電動ダンパーを制御
することを特徴としている。In the room heating control apparatus of the present invention, the room air in the high temperature room arranged in the west direction is circulated and heated, and the room air in the low temperature room arranged in a direction other than the west direction is circulated and heated. , An exhaust duct is connected to the high-temperature chamber and the low-temperature chamber to exhaust indoor air to the outside, and a first electric damper is provided between the exhaust duct and the outdoor to open and close the flow of the air, and to connect the exhaust duct and the second A second electric damper is installed at the branch point of the ventilation device to control the air flow direction, and a third electric damper is installed in the air path of the second ventilation device to open and close the indoor air flow.
The first indoor temperature detector is installed in the high greenhouse to detect the indoor temperature, and the second indoor temperature detector is installed in the low temperature room to detect the indoor temperature. It is characterized in that the second ventilation device and the second electric damper are controlled so as to blow the air in the high temperature chamber to the low temperature chamber by the temperature signal output from the device.

【０００７】[0007]

【実施例】次に本発明の室内暖房制御装置の一実施例を
説明する。図１において、換気装置11は西向き配置され
た高温室12の室内空気を循環して暖房する装置である。
換気装置13は西以外の方向に向けて配置された低温室14
の室内空気を循環して暖房する装置である。排気ダクト
15は高温室12と低温室14に接続されて室内空気を室外に
排気する空気ダクトである。電動ダンパー１は排気ダク
ト15と室外との間に設けられて空気の流通をモータによ
って開閉するダンパーである。電動ダンパー２は排気ダ
クト15と換気装置13の分岐点に設けられて空気の流通方
向を制御するダンパーである。電動ダンパー３は換気装
置13の空気経路に設けられて室内空気の流通モータによ
って開閉するダンパーである。室内温度計５は高温室12
に設置されて室内温度を検出する温度計である。室内温
度計４は低温室14に設置されて室内温度を検出する温度
計である。温度調節器６，８は室内温度計４，５から出
力された温度信号によって高温室12の空気を低温室14に
送風するよう換気装置13および電動ダンパー２を制御す
る調節器である。そして換気の流れＡは通常時の換気、
流れＢは通常時の暖気、流れＣは内気暖房時の暖気の流
れ方向である。[Embodiment] Next, an embodiment of the indoor heating control device of the present invention will be described. In FIG. 1, a ventilation device 11 is a device that circulates room air in a high temperature room 12 arranged in the west direction to heat the room.
Ventilator 13 is a cold room 14 that is oriented in a direction other than west.
Is a device that circulates indoor air to heat the room. Exhaust duct
An air duct 15 is connected to the high temperature chamber 12 and the low temperature chamber 14 and exhausts indoor air to the outside. The electric damper 1 is a damper that is provided between the exhaust duct 15 and the outside and that opens and closes the flow of air by a motor. The electric damper 2 is a damper that is provided at a branch point between the exhaust duct 15 and the ventilation device 13 and controls the air flow direction. The electric damper 3 is a damper that is provided in the air path of the ventilation device 13 and is opened and closed by a circulation motor for indoor air. Indoor thermometer 5 is a high temperature room 12
It is a thermometer installed in the room to detect the room temperature. The indoor thermometer 4 is a thermometer installed in the low temperature room 14 to detect the indoor temperature. The temperature controllers 6 and 8 are controllers that control the ventilation device 13 and the electric damper 2 so as to blow the air in the high temperature chamber 12 to the low temperature chamber 14 according to the temperature signals output from the indoor thermometers 4 and 5. And the flow A of ventilation is the ventilation at the normal time,
The flow B is the normal warm air flow, and the flow C is the warm air warm air flow direction.

【０００８】即ち、東側と西側に個室があり、各々に接
続された排気ダクト15が共通の排気ファン16につながっ
ている。通常は各室の換気装置（ＦＣＵ）11，13で室内
空気を吸い込み、換気装置11，13で暖めて再度室内に吹
き出している。制御対象の室内温度は各室に設置された
室内温度検出器４，５でアナログ信号に変換されて温度
調節器６，８に送られる。西側の温度調節器８は比例制
御により制御弁１を図２のように動作させる。この場合
の弁開度と温度設定との関係は図３の通りである。That is, there are private chambers on the east side and the west side, and the exhaust ducts 15 connected to each are connected to a common exhaust fan 16. Normally, indoor air is taken in by the ventilation units (FCU) 11 and 13 of each room, warmed by the ventilation units 11 and 13 and blown out into the room again. The room temperature to be controlled is converted into analog signals by the room temperature detectors 4 and 5 installed in each room and sent to the temperature controllers 6 and 8. The temperature controller 8 on the west side operates the control valve 1 as shown in FIG. 2 by proportional control. The relationship between the valve opening and the temperature setting in this case is as shown in FIG.

【０００９】このように通常時は電動ダンパー１，３は
開、電動ダンパー２は閉であり、暖房は室内温度検出器
４の温度により調節器６より制御信号を制御弁７，９に
送って比例制御を行う。As described above, the electric dampers 1 and 3 are normally open and the electric damper 2 is normally closed. For heating, the controller 6 sends a control signal to the control valves 7 and 9 according to the temperature of the indoor temperature detector 4. Performs proportional control.

【００１０】次に、内気暖房時には西側の部屋の暖気を
換気ダクト17を通じて東側の部屋へ送り、暖気による暖
房を図る。具体的には電動ダンパー１，３を閉じ、電動
ダンパー２を開とし、東側の換気装置13を運転する。こ
れにより西側の暖気が東側へ引き込まれる。内気暖房制
御を行うか否かは室内温度検出器４，５よりの信号を温
度調節器６が自身の設定値と比較し判断する。このとき
制御弁７は全閉とする。Next, at the time of heating the inside air, warm air in the west side room is sent to the east side room through the ventilation duct 17 for heating by the warm air. Specifically, the electric dampers 1 and 3 are closed, the electric damper 2 is opened, and the ventilation device 13 on the east side is operated. This pulls warm air from the west to the east. Whether or not to perform the inside air heating control is determined by the temperature controller 6 comparing the signals from the indoor temperature detectors 4 and 5 with its own set value. At this time, the control valve 7 is fully closed.

【００１１】この関係は図４に示され、この場合の内気
暖房と温度との関係は図５に示す通りである。This relationship is shown in FIG. 4, and the relationship between the inside air heating and the temperature in this case is as shown in FIG.

【００１２】[0012]

【発明の効果】本発明により、西側の過剰な暖気を東側
に送風して暖房を行うことができ、省エネルギーを図る
ことができ、また、電動ダンパーのみを新たに設置すれ
ばよく送風用のファンを新設する必要がないという効果
がある。According to the present invention, excessive warm air on the west side can be blown to the east side for heating, energy can be saved, and a fan for blowing can be used if only an electric damper is newly installed. There is an effect that there is no need to newly establish.

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

【図１】本発明の一実施例を示す室内暖房制御装置の構
成図である。FIG. 1 is a configuration diagram of an indoor heating control device showing an embodiment of the present invention.

【図２】通常時を示す部分構成図である。FIG. 2 is a partial configuration diagram showing a normal time.

【図３】図２の運転特性説明図である。3 is an explanatory diagram of operating characteristics of FIG. 2. FIG.

【図４】内気暖房時を示す部分構成図である。FIG. 4 is a partial configuration diagram showing inside air heating.

【図５】図４の運転特性説明図である。5 is an explanatory diagram of operating characteristics of FIG. 4. FIG.

【符号の説明】[Explanation of symbols]

１，２，３…電動ダンパー、４，５…室内温度検出器、
６，８…温度調節器、11，13…換気装置、15…排気ダク
ト。1, 2, 3 ... Electric damper, 4, 5 ... Indoor temperature detector,
6, 8 ... Temperature controller, 11, 13 ... Ventilation device, 15 ... Exhaust duct.

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 高温室の室内空気を循環して暖房する第
１の換気装置と、低温室の室内空気を循環して暖房する
第２の換気装置と、前記高温室と前記低温室に接続され
て室内空気を室外に排気する排気ダクトと、この排気ダ
クトと室外との間に設けられて空気の流通を開閉する第
１の電動ダンパーと、前記排気ダクトと前記第２の換気
装置の分岐点に設けられて空気の流通を制御する第２の
電動ダンパーと、前記第２の換気装置の空気経路に設け
られて室内空気の流通を制御する第３の電動ダンパー
と、前記高温室に設置されて室内温度を検出する第１の
室内温度検出器と、前記低温室に設置されて室内温度を
検出する第２の室内温度検出器と、これら第１および第
２の室内温度検出器から出力された温度信号によって前
記高温室の空気を前記低温室に送風するよう前記第２の
換気装置および前記第２の電動ダンパーを制御する温度
調節器と、を具備してなる室内暖房制御装置。1. A first ventilation device that circulates and heats indoor air in a high greenhouse, a second ventilation device that circulates and heats indoor air in a low temperature chamber, and is connected to the high temperature chamber and the low temperature chamber. An exhaust duct for exhausting indoor air to the outside, a first electric damper provided between the exhaust duct and the outside for opening and closing the flow of air, and a branch of the exhaust duct and the second ventilation device. A second electric damper provided at a point to control the flow of air, a third electric damper provided to the air path of the second ventilation device to control the flow of indoor air, and installed in the high temperature chamber A first indoor temperature detector for detecting the indoor temperature, a second indoor temperature detector installed in the low temperature chamber for detecting the indoor temperature, and outputs from the first and second indoor temperature detectors The air in the high temperature chamber according to the temperature signal An indoor heating control device comprising: the second ventilation device and a temperature controller that controls the second electric damper to blow air to a low greenhouse.