JPH0213750A - Airconditioning system control device - Google Patents
Airconditioning system control deviceInfo
- Publication number
- JPH0213750A JPH0213750A JP63164390A JP16439088A JPH0213750A JP H0213750 A JPH0213750 A JP H0213750A JP 63164390 A JP63164390 A JP 63164390A JP 16439088 A JP16439088 A JP 16439088A JP H0213750 A JPH0213750 A JP H0213750A
- Authority
- JP
- Japan
- Prior art keywords
- comfort
- setting
- range
- temperature
- air
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 62
- 230000007613 environmental effect Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000005855 radiation Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 16
- 238000001816 cooling Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 230000008520 organization Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035807 sensation Effects 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]
この発明は、室内環境が居住者にとって快適になるよう
に自動制御する空調システム制御装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an air conditioning system control device that automatically controls an indoor environment to make it comfortable for occupants.
[従来の技術]
従来、室内住居者にとって快適な環境を得るには、空調
機に備え付けた検出器で室温を検出し、温度制御を行う
方法(特開昭58−26946号公報)(以下、単に、
「第1の従来例」と記す)、検出器で温湿度を検出し、
温湿度制御を行う方法(特開昭57−127739号公
報)(以下、単に、「第2の従来例」と記す)、検出器
で室温と輻射を検出し、温度制御を行う方法(特開昭5
8−7901号公報)(以下、単に、「第3の従来例」
と記す)や、輻射と対流を検出し、温度制御を行う方法
(特開昭56−20948@公報) (C1,下、単
ニ、r第4の従来例」と記す)等があった。前記の各方
法では、いずれも環境要素としては、2種類程度の環境
要素を取扱っている。[Prior Art] Conventionally, in order to obtain a comfortable environment for indoor occupants, a method of detecting the room temperature with a detector installed in an air conditioner and controlling the temperature (Japanese Patent Laid-Open No. 58-26946) (hereinafter referred to as simply,
(referred to as "first conventional example"), detects temperature and humidity with a detector,
A method of controlling temperature and humidity (Japanese Unexamined Patent Publication No. 57-127739) (hereinafter simply referred to as "second conventional example"), a method of controlling temperature by detecting room temperature and radiation with a detector (Unexamined Japanese Patent Publication No. 57-127739); Showa 5
8-7901) (hereinafter simply referred to as "third conventional example")
), and a method of detecting radiation and convection to control the temperature (JP-A-56-20948@publication) (C1, bottom, single D, r fourth conventional example). Each of the above methods deals with about two types of environmental factors.
また、室内住居者の快適環境を考える場合、環境要素と
して空気温度、湿度、輻射温度、気流速と空気汚れ等が
挙げられるとして、快適範囲にするために環境制御機器
を制御する方法(特開昭61−29638号公報)(以
下、単に、「第5の従来例」と記す)が提案されている
。In addition, when considering the comfortable environment for indoor occupants, environmental factors include air temperature, humidity, radiant temperature, air flow velocity, and air pollution. Japanese Patent Publication No. 61-29638) (hereinafter simply referred to as the "fifth conventional example") has been proposed.
[発明が解決しようとする課題]
上記第1から第4の従来例では快適環境を得るために、
設定値による温度制御または湿温度制御を行っているの
みでおり、2種類の環境要素の制御のみでは充分な快適
環境を得るには、技術的に限界がおった。[Problem to be solved by the invention] In the first to fourth conventional examples described above, in order to obtain a comfortable environment,
Temperature control or humidity temperature control is only performed using set values, and there is a technical limit to obtaining a sufficiently comfortable environment by controlling only two types of environmental factors.
また、上記第5の従来例では、居住者の個人差や室内の
環境要素の分布などに対応するための設定値の変更が難
しく、各空調関係機器の制御方法については、運転モー
ドの決定手段のみ記述しており、本来問題となる各情報
関係機器の具体的な制御方法については示されていない
。更に、各空調関係機器の制御条件を機器ごとに設定す
る煩しい操作が必要であった。In addition, in the fifth conventional example, it is difficult to change the setting values to accommodate individual differences among occupants and the distribution of indoor environmental factors, and the method for controlling each air conditioning-related device is limited to a method for determining the operation mode. However, the specific control method for each information-related device, which is the original problem, is not shown. Furthermore, a cumbersome operation was required to set control conditions for each air conditioning-related device for each device.
そこで、この発明は、最も省エネルギー運転になるよう
に各空調機器毎に快適度の設定範囲を設け、また、煩し
い設定操作を行うことなしに、快適環境を得ることがで
きる空調システム制御装置の提供を課題としている。Therefore, the present invention provides an air conditioning system control device that provides a comfort level setting range for each air conditioner to achieve the most energy-saving operation, and that can provide a comfortable environment without having to perform cumbersome setting operations. The challenge is to provide this.
[課題を解決するための手段]
この発明にかかる空調システム制御装置は、室内に設置
され室内の環境要素を調節する冷暖房機、換気装置、加
湿器、天井扇、床暖房器の2以上からなる空調関係機器
と、室内の温度検出器、湿度検出器、輻射温度検出器、
室外の外気温度検出器からの出力信号が供給される環境
要素の検出入力手段と、着衣量及び活動量及び気流速の
設定手段と、前記環境要素の検出入力手段の検出値と前
記着衣量と活動量と気流速の設定手段の設定値から快適
度を演算する快適度の演算手段と、快適範囲の設定手段
と、必要に応じて前記快適範囲の設定手段で設定される
快適範囲を変更するための快適範囲の変更手段と、前記
快適度の演算手段からの演算値が前記快適度の設定範囲
にすべく、その設定範囲内で各空調関係機器毎の快適度
の設定範囲を個別に設け、前記各空調関係機器の運転優
先順位に従って前記各空調関係機器の運転または停止を
決定する運転選択手段と、前記運転選択手段の決定によ
り前記各空調関係機器の運転指示を行う機器制御手段を
設けたものである。[Means for Solving the Problems] An air conditioning system control device according to the present invention comprises two or more of an air conditioner, a ventilation device, a humidifier, a ceiling fan, and a floor heater that are installed indoors and adjust indoor environmental factors. Air conditioning related equipment, indoor temperature detectors, humidity detectors, radiant temperature detectors,
an environmental element detection input means to which an output signal from an outdoor air temperature sensor is supplied; a means for setting the amount of clothing, an active mass, and an air flow rate; and a detection value of the environmental element detection input means and the amount of clothing. Comfort level calculation means for calculating the comfort level from the set values of the activity amount and airflow velocity setting means, a comfort range setting means, and changing the comfort range set by the comfort range setting means as necessary. and a comfort range changing means for each air-conditioning-related device, and a comfort level setting range for each air conditioning-related device is individually provided within the setting range so that the calculated value from the comfort level calculation means falls within the comfort level setting range. , an operation selection means for determining whether to operate or stop each of the air-conditioning-related equipment according to the operation priority order of each of the air-conditioning-related equipment; and equipment control means for instructing the operation of each of the air-conditioning-related equipment based on the determination by the operation selection means. It is something that
[作用]
この発明の空調システム制御装置は、室内の温度、湿度
、輻射温度、室外の外気温度からなる環境要素を検出す
る検出手段からの検出値と、着衣量と活動量と気流速の
設定手段による設定値とから、室内の快適度を快適度の
演算手段により求め、この快適度の演算値が快適範囲の
設定手段による快適度の設定範囲とするために、運転選
択手段ではその設定範囲内で室内に設置された、冷暖房
機、換気装置、加湿器、天井扇、床暖房器の2JX上か
らなる空調関係機器毎の快適度の設定範囲、即ち、快適
度の設定上限値と設定下限値を個別に設け、各空調関係
機器の運転優先順位を選択して、各空調関係機器の運転
または停止を決定し、この決定により、機器制御手段か
ら各空調関係機器の運転または停止指示を出力して、前
記空調関係機器を制御するものである。[Function] The air conditioning system control device of the present invention detects values from the detection means for detecting environmental factors such as indoor temperature, humidity, radiant temperature, and outdoor air temperature, and sets the amount of clothing, activity amount, and airflow velocity. The indoor comfort level is determined by the comfort level calculation means from the setting value set by the means, and in order to use this calculated value of comfort level as the setting range of the comfort level by the comfort range setting means, the operation selection means calculates the setting range. The comfort level setting range for each air conditioning-related equipment installed in the room, consisting of air conditioners, ventilators, humidifiers, ceiling fans, and floor heaters, that is, the upper and lower comfort level settings. Set values individually, select the operating priority of each air conditioning equipment, decide whether to start or stop each air conditioning equipment, and based on this decision, output an instruction to start or stop each air conditioning equipment from the equipment control means. and controls the air conditioning related equipment.
[実施例]
第1図はこの発明の一実施例である空調システム制御装
置の全体の概略構成図を示すブロック図で、第2図は第
1図に示すこの発明の一実施例の空調システム制御装置
の全体構成図である。[Embodiment] FIG. 1 is a block diagram showing the overall schematic configuration of an air conditioning system control device that is an embodiment of the present invention, and FIG. FIG. 2 is an overall configuration diagram of a control device.
図において、(1)〜(5)は室内(17〉に設置され
、室内(17)の環境要素を副面する空調関係機器でお
り、(1)は冷房・暖房機能を備えた冷暖房機、(2)
は外気を室内(17)に導入する機能を備えた換気装置
、(3〉は加湿機能を備えた加湿器、(4)は気流によ
る冷却効果を生じさせる機能を備えた天井扇、(5)は
輻射による暖房機能を備えた床暖房器である。(6)は
室内(17)の空気温度を検出する温度検出器、(7)
は室内(17)の湿度を検出する湿度検出器、(8)は
室内(17)の輻射温度を検出する輻射温度検出器、(
9)は外気の温度を検出する外気温度検出器、(10)
は前記温度検出器(6)、湿度検出器(7)、輻射温度
検出器(8)、外気温度検出器(9)からの出力信号に
より室内の温度、湿度、輻射温度と外気温度を検出する
環境要素の検出入力手段、(11)は居住者の着衣量と
活動量及び室内の気流速を設定する着衣量と活動量と気
流速の設定手段、(12)は前記環境要素の検出入力手
段(10)からの検出値と前記着衣量と活動量と気流速
の設定手段(11)による設定値から室内の快適度を演
算する快適度の演算手段、(13)は快適範囲を設定す
る快適範囲の設定手段、(14)は前記快適範囲の設定
手段(13)により設定される快適範囲を必要に応じて
変更する快適範囲の設定変更手段、(15)は前記快適
度の演算手段(12)より求められた快適度の演算値が
前記快適範囲の設定手段(13)または快適範囲の設定
変更手段(14)により設定された設定範囲になるよう
にするもので、その快適設定範囲内で前記冷暖房機(1
)、換気装置(2)、加湿器(3)、天井扇(4)、床
暖房器(5)の各空調関係機器毎の快適度の設定範囲、
即ち、快適度の設定上限値と設定下限値を個別に設け、
結果的に、各空調関係機器の運転優先順位に従って、各
空調関係機器の運転または停止を決定する運転選択手段
、(16)は前記運転選択手段(15)の決定により前
記冷暖房1(1)、換気装置(2)、加湿器(3)、天
井扇(4)、床暖房器(5)の各空調関係機器へ運転ま
たは停止指示を出力する機器制御手段である。In the figure, (1) to (5) are air conditioning-related equipment that is installed indoors (17) and serves as a secondary aspect of the environmental elements of the room (17), and (1) is an air-conditioner with cooling and heating functions; (2)
(17) is a ventilation device with a function to introduce outside air into the room (17), (3) is a humidifier with a humidification function, (4) is a ceiling fan with a function to generate a cooling effect by airflow, (5) is a floor heater equipped with a heating function using radiation. (6) is a temperature detector that detects the air temperature in the room (17), (7)
is a humidity detector that detects the humidity in the room (17), (8) is a radiant temperature detector that detects the radiant temperature in the room (17), (
9) is an outside air temperature detector that detects the outside air temperature; (10)
detects indoor temperature, humidity, radiant temperature, and outside air temperature based on output signals from the temperature detector (6), humidity detector (7), radiant temperature detector (8), and outside air temperature detector (9). Detection and input means for environmental elements; (11) means for setting the amount of clothing, activity and airflow velocity of the occupant; and (12) means for inputting the detection of the environmental elements; (10) Comfort degree calculation means for calculating the indoor comfort level from the detected values from the clothing amount, activity amount, and air velocity setting means (11), and (13) for setting the comfort range. A range setting means (14) is a comfort range setting changing means for changing the comfort range set by the comfort range setting means (13) as necessary; (15) is a comfort level calculation means (12); ), the calculated value of the comfort level is set within the setting range set by the comfort range setting means (13) or the comfort range setting changing means (14), and within the comfort setting range. The air conditioner (1)
), comfort level setting range for each air conditioning equipment such as ventilation system (2), humidifier (3), ceiling fan (4), and floor heater (5),
In other words, the upper and lower limits of the comfort level are set individually,
As a result, the operation selection means (16) determines whether to operate or stop each air-conditioning-related device according to the operation priority of each air-conditioning-related device; This is equipment control means that outputs operation or stop instructions to each air conditioning-related equipment, such as a ventilation system (2), a humidifier (3), a ceiling fan (4), and a floor heater (5).
第2図において、(17)は室内で、天井(18)に前
記冷暖房機(1)、換気装置(2)、加湿器(3)、天
井扇(4)が設置され、床には床暖房器(5)が設置さ
れている。(19)、(20)は前記換気装置(2)の
吸気ダクト、排気ダクトでおる。(21)は室内(17
)の壁面等に設置され、前記環境要素の検出入力手段(
10)、着衣量と活動量と気流速の設定手段(11)、
快適度の演算手段(12)、快適範囲の設定手段(13
)、快適範囲の設定変更手段(14)、運転選択手段(
15)、機器制御手段(16)を内蔵し、前記温度検出
器(6)、湿度検出器(7)、輻射温度検出器(8)、
外気温度検出器(9)及び前記快適範囲の設定変更手段
(14)の設定変更スイッチ(22)を備えた制御装置
でおる。In Figure 2, (17) is a room with the air conditioner (1), ventilation system (2), humidifier (3), and ceiling fan (4) installed on the ceiling (18), and underfloor heating on the floor. A container (5) is installed. (19) and (20) are the intake duct and exhaust duct of the ventilation system (2). (21) is indoors (17
) is installed on the wall etc. of the environmental element detection input means (
10), means for setting amount of clothing, amount of activity, and air flow rate (11),
Comfort level calculation means (12), comfort range setting means (13)
), comfort range setting change means (14), driving selection means (
15), a built-in device control means (16), the temperature detector (6), the humidity detector (7), the radiant temperature detector (8),
The control device includes an outside temperature detector (9) and a setting change switch (22) of the comfort range setting change means (14).
(23)〜(27)は天井裏等に設置され、前記制御装
置(21)の機器制御手段(16)からの運転または停
止指示の出ツク信号を受けて、前記冷暖房機(1)、換
気装置(2)、加湿器(3)、天井扇(4)、床暖房器
(5)の各空調関係機器を制御するリレー等の制御器、
(28)は前記各制御器(23)〜(27)を介して、
各空調関係機器(1)〜(5)に電力を供給する電源で
おる。(23) to (27) are installed in the ceiling etc., and upon receiving an output signal for operation or stop instruction from the equipment control means (16) of the control device (21), the air conditioner (1), ventilation A controller such as a relay that controls each air conditioning-related device such as the device (2), the humidifier (3), the ceiling fan (4), and the floor heater (5);
(28) via each of the controllers (23) to (27),
It is a power source that supplies power to each air conditioning related equipment (1) to (5).
上記制御装置(21)の快適度の演算手段(12)で算
出される快適度としては、国際標準化機構(Inter
national Organization for
5tandardition;l5O)の国際規格l
5O−7730に記載されているPMV (Predi
cted Mean Vote)といわれるものを使用
する。The comfort level calculated by the comfort level calculation means (12) of the control device (21) is based on the International Organization for Standardization (Inter
national organization for
5 standarddition; l5O) international standard l
PMV (Predi
cted Mean Vote).
この快適度PMVは、室内の多くの環境要素でおる室温
ta、湿度Pa、輻射温度tv、気流速Var、着衣1
IcI、活動量M等の関数であって、これらの値から上
記l5O−7730に記載の算式によって求めることが
でき、次にあげる熱的感覚尺度で示される。This comfort level PMV is calculated based on many indoor environmental factors such as room temperature ta, humidity Pa, radiant temperature tv, air velocity Var, clothing 1
It is a function of IcI, activity level M, etc., and can be determined from these values using the formula described in 15O-7730 above, and is expressed by the following thermal sensation scale.
+3・・・暑い、+2・・・暖かい、+1・・・少し暖
かいO・・・どちらでもない
−1・・・少し涼しい、−2・・・涼しい、−3・・・
寒いこの計算式並びに演算方法は、前記l5o−773
oによって周知でおり、本発明の要旨とは直接関係しな
いのでその詳述は省略する。+3...hot, +2...warm, +1...slightly warm O...neutral -1...slightly cool, -2...cool, -3...
This calculation formula and calculation method are based on the above-mentioned l5o-773.
This is well-known by the author, and since it is not directly related to the gist of the present invention, a detailed description thereof will be omitted.
第3図は第1図に示した実施例の空調システム制御装置
のハードウェア構成を示すブロック図である。FIG. 3 is a block diagram showing the hardware configuration of the air conditioning system control device of the embodiment shown in FIG. 1.
第3図において、(29)は制御装置(21)内のマイ
クロコンピュータであり、中央演算回路のCPU (3
0) 、メモリ(31)、タイマ(32)、入力回路(
33)、出力回路(34)を有している。(35)は前
記各温度検出器(6)、湿度検出器(7)、輻射温度検
出器(8)、外気温度検出器(9)の検出出力が入力さ
れるアナログマルチプレクサ、(36)はその出力をデ
ィジタル信号に変換するA/D変換器であり、その出力
は入力回路(33)に与えられる。前記設定変更スイッ
チ(22)は、例えば、「寒い」スイッチ(22a)と
「暑い」スイッチ(22b)r構成され、この「寒い」
スイッチ(22a)と「暑い」スイッチ(22b)の各
スイッチの状態信号も前記入力回路(33)に与えられ
る。前記各制御器(23)〜(27)は前記出力回路(
34)に接続されている。この各制御器(23)〜(2
7)には、前記冷暖房機(1)、換気装置(2)、加湿
器(3)、天井扇(4)、床暖房器(5)の各空調関係
機器が各々接続されている。前記CPU (30)には
、前記各手段、即ち、着衣量と活動量と気流速の設定手
段(11)、快適度の演算手段(12)、快適範囲の設
定手段(13)、快適範囲の設定変更手段(14)、運
転選択手段(15)、機器制御手段(16)等の機能を
実行するようプログラミングされている。In FIG. 3, (29) is a microcomputer in the control device (21), and CPU (3) of the central processing circuit.
0), memory (31), timer (32), input circuit (
33) and an output circuit (34). (35) is an analog multiplexer into which the detection outputs of the temperature detector (6), humidity detector (7), radiant temperature detector (8), and outside temperature detector (9) are input; This is an A/D converter that converts the output into a digital signal, and the output is given to the input circuit (33). The setting change switch (22) includes, for example, a "cold" switch (22a) and a "hot" switch (22b).
The status signals of each switch (22a) and the "hot" switch (22b) are also provided to said input circuit (33). Each of the controllers (23) to (27) is connected to the output circuit (
34). Each of these controllers (23) to (2
7) are connected to air conditioning-related equipment such as the air conditioner (1), ventilation system (2), humidifier (3), ceiling fan (4), and floor heater (5). The CPU (30) includes each of the above-mentioned means, that is, means for setting the amount of clothing, amount of activity, and airflow velocity (11), means for calculating the degree of comfort (12), means for setting the comfort range (13), and means for setting the comfort range (13). It is programmed to execute functions such as a setting change means (14), an operation selection means (15), and an equipment control means (16).
この実施例の空調システム制御装置は前記のように構成
されており、その動作について、第4図の制御フローチ
ャート、第5図及び第6図のこの実施例の各空調関係機
器の運転選択手段を示す説明図を用いて詳述する。The air conditioning system control device of this embodiment is configured as described above, and its operation is explained using the control flowchart shown in FIG. 4 and the operation selection means for each air conditioning related equipment of this embodiment shown in FIGS. This will be explained in detail using the explanatory diagram shown.
まず、制御器@(21>の電源投入によりスタートし、
ステップS1で運転開始に必要な項目や快適度PMV値
の快適範囲等の初期値の設定を行い、ステップS2で住
居者の着衣量の設定、ステップS3で活動量の設定、ス
テップS4で室内気流速の設定を行う(第1図の着衣量
と活動量と気流速の設定手段(11)に対応)。次に、
ステップS5で、温度検出器(6)、湿度検出器(7)
、輻射温度検出器(8)、外気温度検出器(9)からの
出力がアナログマルチプレクサ(35)とA/D変換器
(36)を介して入力回路(33)に入力されることに
より、室内の温度、湿度、輻射温度、外気温度の検出を
行う(第1図の環境要素の検出入力手段(10)に対応
)。ステップS6では前記ステップS2.3.4の設定
値とステップS5の検出値から快適度PMV値の演算を
行う(第1図の快適度の演算手段(12)に対応)。First, start by turning on the power of the controller @ (21>,
In step S1, initial values such as the items necessary for starting operation and the comfortable range of the comfort level PMV value are set, in step S2 the amount of clothing of the resident is set, in step S3 the amount of activity is set, and in step S4 the indoor air Set the flow rate (corresponding to the means for setting the amount of clothing, amount of activity, and air flow rate (11) in Figure 1). next,
In step S5, a temperature detector (6), a humidity detector (7)
, the radiant temperature detector (8), and the outside air temperature detector (9) are input to the input circuit (33) via the analog multiplexer (35) and A/D converter (36). temperature, humidity, radiant temperature, and outside air temperature (corresponds to the environmental element detection input means (10) in FIG. 1). In step S6, a comfort level PMV value is calculated from the set value in step S2.3.4 and the detected value in step S5 (corresponding to the comfort level calculating means (12) in FIG. 1).
次に、ステッ゛プS7で快適範囲の設定変更スイッチ(
22)が操作されたか判断し、操作されていないとき、
ステップS9で前記ステップS6で算出されたPMV値
と各空調関係機器のPMV値設定範囲(第1図の快適範
囲の設定手段(13)に対応)との比較を行い、また室
内外の空気温度差の条件により、第5図の各空調関係機
器の運転選択手段(第1図の運転選択手段(15)に対
応)に示すように、各空調関係機器の運転または停止の
決定がなされる。Next, in step S7, press the comfort range setting change switch (
22) Determine whether or not it has been operated, and if it has not been operated,
In step S9, the PMV value calculated in step S6 is compared with the PMV value setting range of each air conditioning-related device (corresponding to the comfort range setting means (13) in Fig. 1), and the indoor and outdoor air temperature is Based on the difference conditions, a decision is made to operate or stop each air conditioning device, as shown in the operation selection means for each air conditioning device in FIG. 5 (corresponding to the operation selection device (15) in FIG. 1).
例えば、夏期または中間期の冷房は、上述した各機能を
有する各空調関係機器の中で、冷房機能を備えた冷暖房
11(1)、外気を室内に導入する機能を備えた換気装
置(2)、気流による冷却効果を生じさせる機能を備え
た天井扇(4)を制御対象機器とし、ステップS6で求
められた現在の快適度PMV値が天井扇(4)のPMV
設定上限値+0.5以上であって、かつ、室内外温度差
が3℃以下の場合は、天井扇(4)のオンが決定される
。この天井扇(4)の運転による気流の冷却効果により
、PMV値の上昇の抑制ができる。このとき、室内外温
度差が3°C以上であった場合は、換気装置(2)のオ
ンも決定される。この換気装置(2)の運転により外気
を導入して外気冷房を行う。そして、冷房負荷が大きく
なり、PMV値が冷暖房機(1)のPMV設定上限値+
1.0以上になると冷暖房機(1)のオンが決定される
。For example, for cooling during the summer or mid-season, among the air conditioning-related equipment having the above-mentioned functions, the air conditioner 11 (1) has a cooling function, and the ventilation system (2) has a function to introduce outside air into the room. , the ceiling fan (4) having a function of producing a cooling effect by airflow is the device to be controlled, and the current comfort level PMV value obtained in step S6 is the PMV of the ceiling fan (4).
If the set upper limit value is +0.5 or more and the indoor/outdoor temperature difference is 3° C. or less, it is determined to turn on the ceiling fan (4). Due to the cooling effect of the airflow caused by the operation of the ceiling fan (4), it is possible to suppress an increase in the PMV value. At this time, if the indoor-outdoor temperature difference is 3° C. or more, it is also determined that the ventilation device (2) is turned on. By operating this ventilation device (2), outside air is introduced and outside air cooling is performed. Then, the cooling load increases, and the PMV value increases to + the PMV setting upper limit of the air conditioner (1).
When it becomes 1.0 or more, it is decided to turn on the air conditioner (1).
冷暖房機(1)の運転によりPMV値が下降し、冷暖房
機(1)のPMV設定下限値+0.5以下になると、ま
ず、冷暖房機(1)のオフが決定される。更に、PMV
値が下降し、天井扇(4)のPMV設定設定下限値下以
下ると、天井扇(4)のオフが決定される。When the PMV value decreases due to the operation of the air conditioner (1) and becomes equal to or less than the PMV setting lower limit value of the air conditioner (1), it is first determined to turn off the air conditioner (1). Furthermore, PMV
When the value decreases to below the PMV setting lower limit value of the ceiling fan (4), it is determined to turn off the ceiling fan (4).
このように、夏期等の冷房においては、室内外温度差が
3°C以上おるときは、換気装置(2〉のオンも決定さ
れ、積極的に外気を導入して外気冷房を行い、室内外温
度差が3°C以下の場合は、まず、天井扇(4)のオン
が決定され、その後、必要により、冷暖房機(1)のオ
ンが決定される。In this way, during air conditioning in the summer, when the temperature difference between indoor and outdoor is 3°C or more, it is decided to turn on the ventilation system (2), and actively introduces outside air to cool the room. If the temperature difference is 3° C. or less, first, it is determined to turn on the ceiling fan (4), and then, if necessary, it is determined to turn on the air conditioner (1).
逆に、PMV値が下降してきた場合は、最初に、冷暖房
機(1)のオフが決定され、その後、天井扇(4)のオ
フが決定される制御となる。Conversely, when the PMV value is decreasing, the control is such that first it is decided to turn off the air conditioner (1), and then it is decided to turn off the ceiling fan (4).
冬期の暖房は、暖房機能を備えた冷暖房機(1)、加湿
機能を備えた加湿器(3)、輻射による暖房機能を備え
た床暖房器(5)を制御対象機器とし、例えば、PMV
値が冷暖房機(1)のPMV設定下限値−1,0以下の
ときは、床暖房器(5)と冷暖房機(1〉のオンが決定
される。PMV値が上昇して、冷暖房機(1)のPMV
I定上限値上限値5以上になると、ま・ず、冷暖房機(
1)のオフが決定され、暖房は床暖房器(5)による輻
射暖房のみとなり、更に、PMV値が上昇して、床暖房
器(5)のPMV設定上限値O以上になると、床暖房器
(5)のオフが決定される。逆に、この状態からPMV
値が下降し、床暖房器(5)のPMV設定下限値−0,
5以下になると、まず、床暖房器(5)のオンが決定さ
れ、更に、PMV値が下降して、冷暖房機(1)のPM
V設定下限値−1,0以下になると、冷暖房機(1)の
オンが決定されるような制御となる。また、PMV値が
冷暖房機(1)のPMV設定下限値−1,0以上で、か
つ、相対湿度が相対湿度設定下限値30%以下であれば
、ステップ310において、加湿器(3)のオンが決定
され、相対湿度が相対湿度設定上限値40%以上になる
と、加湿器(3)のオフが決定されるような制御となる
。For heating in winter, the equipment to be controlled is an air conditioner with a heating function (1), a humidifier with a humidification function (3), and a floor heater (5) with a heating function by radiation.
When the value is less than the PMV setting lower limit of the air conditioner (1) -1.0, it is decided to turn on the floor heater (5) and the air conditioner (1).The PMV value increases and the air conditioner (1) is turned on. 1) PMV
I constant upper limit value When the upper limit value is 5 or more, the air conditioner (
1) is decided to be turned off, heating is performed only by radiant heating by the floor heater (5), and when the PMV value increases further and becomes equal to or higher than the PMV setting upper limit value O of the floor heater (5), the floor heater (5) is turned off. (5) is determined to be off. Conversely, from this state, PMV
The value decreases, and the PMV setting lower limit value of the floor heater (5) -0,
When it becomes 5 or less, first, it is decided to turn on the floor heater (5), and further, the PMV value decreases, and the PM of the air conditioner (1) decreases.
When the V setting lower limit value -1.0 or less, the control is such that it is determined to turn on the air conditioner (1). Further, if the PMV value is greater than or equal to the PMV setting lower limit value of the air conditioner (1) -1.0, and the relative humidity is less than or equal to the relative humidity setting lower limit value 30%, in step 310, the humidifier (3) is turned on. is determined, and when the relative humidity reaches the relative humidity set upper limit value of 40% or more, the humidifier (3) is controlled to be turned off.
このように、ステップS9とステップ310で各空調関
係機器のオン・オフ決定がなされると、ステップ311
では前記ステップS9とステップS10の各空調関係機
器のオン・オフ決定に基づいて、出力回路(34)を介
して各制御器(23)〜(27)にオン・オフの制御信
号が出力される(第1図の機器制御手段(16)に対応
)。そして、オン信号であれば、該当の制御器(23)
〜(27)を介して、各空調関係機器に電源(28)か
ら電力が供給される。次に、ステップS12では、タイ
マ(32)によって、一定の周期毎に、ステップS5か
らステップ311のルーチンを繰返し実行する。In this way, when each air conditioning-related device is turned on or off in step S9 and step 310, step 311
Then, on/off control signals are outputted to the respective controllers (23) to (27) via the output circuit (34) based on the on/off determination of each air conditioning related device in step S9 and step S10. (Corresponds to the device control means (16) in FIG. 1). If it is an on signal, the corresponding controller (23)
Power is supplied from the power source (28) to each air conditioning related device through (27). Next, in step S12, the timer (32) repeatedly executes the routine from step S5 to step 311 at regular intervals.
次に、快適範囲の設定変更スイッチ(22)の「寒い」
スイッチ(22a)または「暑い」スイッチ(22b)
が住居者により操作されると、ステップS8で快適範囲
の設定変更がなされ、快適範囲のPMV設定上限値と設
定下限値が上または下にスライド変化し、その結果、各
空調関係機器毎に設定した、PMV設定上限値と設定下
限値も、同様にスライド変化する(第1図の快適範囲の
設定変更手段(14)に対応)。Next, select "Cold" from the comfort range setting change switch (22).
switch (22a) or "hot" switch (22b)
When is operated by the resident, the setting of the comfort range is changed in step S8, and the PMV setting upper limit and the setting lower limit of the comfort range slide upward or downward, and as a result, the settings for each air conditioning-related device are changed. The PMV setting upper limit value and setting lower limit value also slide in the same manner (corresponding to the comfort range setting changing means (14) in FIG. 1).
第6図にその「寒い」スイッチ(22a)、「暑い」ス
イッチ(22b)の操作によるPMV股定上限値とPM
V設定下限値のスライド変化の一例による各空調関係機
器の運転選択手段を示す。Figure 6 shows the PMV upper limit and PM by operating the "cold" switch (22a) and "hot" switch (22b).
The operation selection means for each air conditioning-related device is shown by an example of sliding change of the V setting lower limit value.
例えば、居住者が「寒い」スイッチ(22a)を操作し
たときは、ステップS8で+0.5スライド変化した値
に、また「暑い」スイッチ(22b)を操作したときは
、−0,5スライド変化した値に変更し、ステップS9
でそれを用いることにより、各空調関係機器のオン・オ
フを決定するものでおる。For example, when the resident operates the "cold" switch (22a), the value changes by +0.5 slides in step S8, and when the resident operates the "hot" switch (22b), the value changes by -0.5 slides. and step S9.
By using this, it is possible to decide whether to turn on or off each air conditioning-related device.
以上の説明においては、特定の空調関係@器を例として
説明したが、本発明を実施する場合には、必ずしもこれ
に限られるものではなく、少くとも複数台以上使用する
ものであれば、同様な制御を行うことができる。In the above explanation, a specific air conditioner-related@device was explained as an example, but when implementing the present invention, the present invention is not necessarily limited to this, and if at least a plurality of units are used, the same applies. control.
[発明の効果]
以上のように、この発明の空調システム制御装置によれ
ば、至内の温度、湿度、輻射温度、室外の外気温度から
なる環境要素を検出する検出手段からの検出値と、着衣
量と活動量と気流速の設定手段による設定値とから、室
内の快適度を快適度の演算手段により求め、この快適度
の演算値が快適範囲の設定手段による快適度の設定範囲
とするために、運転選択手段ではその設定範囲内で室内
に設置された、冷暖房機、換気装置、加湿器、天井扇、
床暖房器のうちの2以上からなる空調関係機器毎の快適
度の設定範囲を個別に設け、各空調関係機器の運転優先
順位に従って各空調関係機器の運転または停止を決定し
、この決定により、機器制御手段から各空調関係機器の
運転または停止指示を出力して、前記空調関係機器を制
御するものでおる。[Effects of the Invention] As described above, according to the air conditioning system control device of the present invention, the detection value from the detection means for detecting environmental factors consisting of the internal temperature, humidity, radiant temperature, and outdoor air temperature; From the amount of clothing, the amount of activity, and the values set by the air velocity setting means, the comfort level of the room is determined by the comfort level calculation means, and this calculated value of the comfort level is set as the range of comfort level set by the comfort range setting means. Therefore, the operation selection means selects the air conditioners, ventilation equipment, humidifiers, ceiling fans, etc. installed indoors within the setting range.
Setting ranges for comfort levels are set individually for each air-conditioning-related device consisting of two or more of the floor heaters, and operation or stopping of each air-conditioning-related device is determined according to the operating priority of each air-conditioning device, and based on this decision, The equipment control means outputs an instruction to start or stop each air conditioning equipment, thereby controlling the air conditioning equipment.
したがって、室内の複数の環境要素を検出または設定し
、これら環境要素から算出された快適度と各空調機器毎
に個別に設けられた快適度の設定範囲との比較により各
空調機器の運転または停止を行うので、結果的に各空調
機器の運転の優先順位に従って選択させ、省エネルギー
的に室内の快適度を保つことができ、また、各空調別器
毎の快適度の設定変更は快適範囲の変更手段により行う
ことができるので、各空調機器毎にその快適度の設定範
囲を変更するという煩わしい設定操作が不要となるとい
う効果がおる。Therefore, multiple indoor environmental factors are detected or set, and each air conditioner is operated or stopped by comparing the comfort level calculated from these environmental factors with the comfort setting range set individually for each air conditioner. As a result, each air conditioner is selected according to its operating priority, and the indoor comfort level can be maintained in an energy-saving manner.In addition, changing the comfort setting for each air conditioner can be done by changing the comfort range. Since this can be done by means of the following means, there is an effect that the troublesome setting operation of changing the setting range of the comfort level for each air conditioner is unnecessary.
第1図はこの発明の一実施例でおる空調システム制御装
置の全体の概略構成図を示すブロック図、第2図は第1
図に示す実施例の空調システム制御装置の全体構成図、
第3図は第1図に示す実施例の空調システム制御装置の
ハードウェア構成を示すブロック回路図、第4図は第1
図の実施例の空調システム制御装置の制御フローチャー
ト、第5図及び第6図は第1図に示した実施例の各空調
関係機器の運転選択手段を示す説明図である。
図において、
1:冷暖房機、 2:換気装置、3:加湿器、
4:天井扇、
5:床暖房器、 6:温度検出器、7:湿度検出
器、 8:輻射温度検出器、9:外気温度検出器、
10:環境要素の検出入力手段、
11:着衣量と活動量と気流速の設定手段、12:快適
度の演算手段、
13:快適範囲の設定手段、
14:快適範囲の設定変更手段、
15:運転選択手段、16二機器制御手段、である。
なお、図中、同−符号及び同−記@二同−または相当部
分を示すものでおる。
代理人 弁理士 大宮 増雄 外2名
1・事件の表示 特願昭63−164390号29
発明の名称
空調システム制御装置
3、補正をする者
代表者 森 41 清 ニ
5、補正の対象
(1) 明細書の特許請求の範囲の欄
(2) 明細書の発明の詳細な説明の欄(3) 図面
6、補正の内容
(1〉 明細書の特許請求の範囲の欄を別紙のとおり補
正する。
(2) 明細書の第5真上第9行目、第6真上第8行目
、及び第19頁上第9行目の
「設け、」を
「設け、結果的に」と補正する。
(3) 明細書の第10頁上第6から7行目の「5ta
ndardition Jを
JStandardization 、Jと補正する。
(4) 明細書の第10頁上第10行目の「輻射温度t
vjを
「輻射温度trJと補正する。
(5) 明細書の第18頁上第6から5行目の「少くと
も・・・・・・・・・使用する」を「同機能を有する」
と補正する。
(6) 明細書の第19真上第1行目の「検出手段」を
「検出入力手段」と補正する。
(7〉 図面の第5図を別紙のとおり補正する。
2、特許請求の範囲
室内に設置され室内の環境要素を調節する冷暖房機、換
気装置、加湿器、天井扇、床暖房器のうちの2以上から
なる空調関係機器と、室内の温度検出器、湿度検出器、
輻射温度検出器、室外の外気温度検出器の出力信号が供
給される環境要素の検出入力手段と、着衣量及び活動量
及び気流速の設定手段と、前記環境要素の検出入力手段
の検出値と前記着衣量及び活動量及び気流速の設定手段
の設定値から快適度を演算する快適度の演算手段と、所
定の快適範囲の設定手段と、必要に応じて前記快適範囲
の設定手段で設定される快適範囲を変更するための快適
範囲の変更手段と、前記快適度の演算手段からの演算値
が前記快適度の設定範囲にすべく、その設定範囲内で各
空調関係機器毎の快適度の設定範囲を個別に設け、結果
的に前記各機器の運転優先順位に従って前記各機器の運
転または停止を決定する運転選択手段と、前記運転選択
手段の決定により前記各機器の運転指示を行う機器制御
手段とを具備することを特徴とする空調システム制御装
置。FIG. 1 is a block diagram showing the overall schematic configuration of an air conditioning system control device according to an embodiment of the present invention, and FIG.
An overall configuration diagram of the air conditioning system control device of the embodiment shown in the figure,
FIG. 3 is a block circuit diagram showing the hardware configuration of the air conditioning system control device of the embodiment shown in FIG.
The control flowchart of the air conditioning system control device of the embodiment shown in the figure, and FIGS. 5 and 6 are explanatory diagrams showing operation selection means for each air conditioning related device of the embodiment shown in FIG. 1. In the figure, 1: air conditioner, 2: ventilation system, 3: humidifier,
4: Ceiling fan, 5: Floor heater, 6: Temperature detector, 7: Humidity detector, 8: Radiant temperature detector, 9: Outside air temperature detector, 10: Environmental element detection input means, 11: Amount of clothing 12: Comfort degree calculation means; 13: Comfort range setting means; 14: Comfort range setting changing means; 15: Operation selection means; 16 Two-device control means. In addition, in the drawings, the same reference numerals and the same reference numbers or corresponding parts are indicated. Agent: Patent attorney Masuo Omiya and 2 others 1.Case description: Patent Application No. 164390, No. 1983, No. 29
Title of the invention Air conditioning system control device 3 Representative of the person making the amendment Mori 41 Sei Ni 5 Subject of the amendment (1) Scope of claims in the specification (2) Detailed explanation of the invention in the specification ( 3) Drawing 6, contents of amendment (1> The scope of claims column of the specification is amended as shown in the attached sheet. (2) Line 9, directly above the 5th line, and line 8, directly above the 6th line of the specification. , and amend "provide," on the 9th line of page 19 to "provide, as a result." (3) "5ta" on the 6th to 7th lines of the 10th page of the specification.
ndardition J is corrected as JStandardization, J. (4) "Radiation temperature t" on page 10, top line 10 of the specification
vj is corrected to ``radiant temperature trJ.'' (5) ``Use at least...'' in lines 6 to 5 on page 18 of the specification is changed to ``have the same function.''
and correct it. (6) "Detection means" in the first line directly above No. 19 in the specification is corrected to "detection input means." (7) Figure 5 of the drawings has been amended as shown in the attached sheet. 2. Claims include air conditioners, ventilators, humidifiers, ceiling fans, and floor heaters that are installed indoors and adjust indoor environmental factors. Air conditioning related equipment consisting of two or more, indoor temperature detector, humidity detector,
an environmental element detection input means to which output signals of the radiant temperature detector and the outdoor air temperature sensor are supplied; a means for setting the amount of clothing, an active mass, and an air flow rate; and a detection value of the environmental element detection input means; Comfort level calculation means for calculating the comfort level from the set values of the clothing amount, activity level and airflow velocity setting means, a predetermined comfort range setting means, and the comfort range setting means setting the comfort range as necessary. and a comfort range changing means for changing the comfort range for each air conditioning-related device within the set range so that the calculated value from the comfort level calculation means falls within the set range of the comfort level. an operation selection means that individually sets setting ranges and ultimately determines whether to operate or stop each of the devices according to the operating priority of each of the devices; and an equipment control that instructs the operation of each of the devices based on the determination of the operation selection means. An air conditioning system control device comprising: means.
Claims (1)
気装置、加湿器、天井扇、床暖房器のうちの2以上から
なる空調関係機器と、室内の温度検出器、湿度検出器、
輻射温度検出器、室外の外気温度検出器の出力信号が供
給される環境要素の検出入力手段と、着衣量及び活動量
及び気流速の設定手段と、前記環境要素の検出入力手段
の検出値と前記着衣量及び活動量及び気流速の設定手段
の設定値から快適度を演算する快適度の演算手段と、所
定の快適範囲の設定手段と、必要に応じて前記快適範囲
の設定手段で設定される快適範囲を変更するための快適
範囲の変更手段と、前記快適度の演算手段からの演算値
が前記快適度の設定範囲にすべく、その設定範囲内で各
空調関係機器毎の快適度の設定範囲を個別に設け、前記
各機器の運転優先順位に従つて前記各機器の運転または
停止を決定する運転選択手段と、前記運転選択手段の決
定により前記各機器の運転指示を行う機器制御手段とを
具備することを特徴とする空調システム制御装置。Air conditioning-related equipment that is installed indoors and that adjusts indoor environmental factors, consisting of two or more of the following: an air conditioner, a ventilation system, a humidifier, a ceiling fan, and a floor heater; an indoor temperature detector; and a humidity detector;
an environmental element detection input means to which output signals of the radiant temperature detector and the outdoor air temperature sensor are supplied; a means for setting the amount of clothing, an active mass, and an air flow rate; and a detection value of the environmental element detection input means; Comfort level calculation means for calculating the comfort level from the set values of the clothing amount, activity level and airflow velocity setting means, a predetermined comfort range setting means, and the comfort range setting means setting the comfort range as necessary. and a comfort range changing means for changing the comfort range for each air conditioning-related device within the set range so that the calculated value from the comfort level calculation means falls within the set range of the comfort level. an operation selection means that individually sets a setting range and determines whether to operate or stop each of the devices according to the operation priority of each of the devices; and an equipment control device that instructs the operation of each of the devices based on the determination by the operation selection means. An air conditioning system control device comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63164390A JP2556884B2 (en) | 1988-07-01 | 1988-07-01 | Air conditioning system controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63164390A JP2556884B2 (en) | 1988-07-01 | 1988-07-01 | Air conditioning system controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0213750A true JPH0213750A (en) | 1990-01-18 |
JP2556884B2 JP2556884B2 (en) | 1996-11-27 |
Family
ID=15792214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63164390A Expired - Lifetime JP2556884B2 (en) | 1988-07-01 | 1988-07-01 | Air conditioning system controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2556884B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0455509A1 (en) * | 1990-05-03 | 1991-11-06 | Honeywell Inc. | Comfort control system and method factoring mean radiant temperature |
JPH11108418A (en) * | 1997-10-03 | 1999-04-23 | Nks Kk | Air conditioning controller, air conditioning system, degree of discomfort calculator and recording medium |
JP2006234381A (en) * | 2006-04-28 | 2006-09-07 | Daikin Ind Ltd | Environment controller, environment control system, environment control method, and environment control program |
CN105020835A (en) * | 2014-04-17 | 2015-11-04 | 美的集团股份有限公司 | Method and device for controlling comfortableness of air conditioner |
CN107743569A (en) * | 2015-06-08 | 2018-02-27 | 开利公司 | HVAC system startup/stopping control |
CN108731203A (en) * | 2018-06-07 | 2018-11-02 | 浙江正和监理有限公司 | Architectural engineering real-time monitoring platform based on big data and method |
US10310524B2 (en) | 2004-09-28 | 2019-06-04 | Daikin Industries, Ltd. | Environmental control apparatus, environmental control system, environmental control method, and environmental control program |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160042669A (en) | 2014-10-10 | 2016-04-20 | 엘지전자 주식회사 | Central control apparatus for controlling facilities, facility control system comprising the same, and method for controlling facilities |
CN106679098A (en) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | Control method and control device for air conditioner, and air conditioner |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129638A (en) * | 1984-07-23 | 1986-02-10 | Mitsubishi Electric Corp | Controlling device of indoor environment |
-
1988
- 1988-07-01 JP JP63164390A patent/JP2556884B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129638A (en) * | 1984-07-23 | 1986-02-10 | Mitsubishi Electric Corp | Controlling device of indoor environment |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0455509A1 (en) * | 1990-05-03 | 1991-11-06 | Honeywell Inc. | Comfort control system and method factoring mean radiant temperature |
JPH11108418A (en) * | 1997-10-03 | 1999-04-23 | Nks Kk | Air conditioning controller, air conditioning system, degree of discomfort calculator and recording medium |
US10310524B2 (en) | 2004-09-28 | 2019-06-04 | Daikin Industries, Ltd. | Environmental control apparatus, environmental control system, environmental control method, and environmental control program |
JP2006234381A (en) * | 2006-04-28 | 2006-09-07 | Daikin Ind Ltd | Environment controller, environment control system, environment control method, and environment control program |
CN105020835A (en) * | 2014-04-17 | 2015-11-04 | 美的集团股份有限公司 | Method and device for controlling comfortableness of air conditioner |
CN107743569A (en) * | 2015-06-08 | 2018-02-27 | 开利公司 | HVAC system startup/stopping control |
CN108731203A (en) * | 2018-06-07 | 2018-11-02 | 浙江正和监理有限公司 | Architectural engineering real-time monitoring platform based on big data and method |
Also Published As
Publication number | Publication date |
---|---|
JP2556884B2 (en) | 1996-11-27 |
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