JPS621640Y2 - - Google Patents
Info
- Publication number
- JPS621640Y2 JPS621640Y2 JP9036780U JP9036780U JPS621640Y2 JP S621640 Y2 JPS621640 Y2 JP S621640Y2 JP 9036780 U JP9036780 U JP 9036780U JP 9036780 U JP9036780 U JP 9036780U JP S621640 Y2 JPS621640 Y2 JP S621640Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- signal transmission
- power transmission
- air temperature
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008054 signal transmission Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Description
【考案の詳細な説明】
この考案は分離形空気調和機に係り、特に室外
空気温度を検知し室内空気温度を制御することに
おいて、室内外の電力電送及び信号電送を最少本
数の渡り線で実現しようとするものである。[Detailed description of the invention] This invention relates to a separate air conditioner, and in particular detects outdoor air temperature and controls indoor air temperature, realizing power transmission and signal transmission between indoors and outdoors with a minimum number of crossover wires. This is what I am trying to do.
従来この種の制御装置においては、室内外に２
本で一対の電力電送線とは別の室外空気温度検知
用信号線が２本で一対、やはり必要とし、最少で
も合計４本の室内外の渡り線が必要であり本数が
多くコストがかかり大きな欠点であつた。 Conventionally, in this type of control device, there are two
In addition to a pair of power transmission lines, two signal lines for detecting outdoor air temperature are also required, and a total of at least four indoor and outdoor crossover lines are required, which is large in number and costly. It was a flaw.
この考案はかかる欠点を除去するためのもので
ある。以下図示実施例によりこの考案を詳細に説
明する。図はこの考案の一実施例の電気回路図で
ある。１は分離形空調機の室内側本体で、２本で
一対の電力電送線４と１本の信号電送線５により
室外側本体２に接続されている。 This invention is intended to eliminate such drawbacks. This invention will be explained in detail below with reference to illustrated embodiments. The figure is an electrical circuit diagram of one embodiment of this invention. Reference numeral 1 denotes an indoor main body of a separate air conditioner, which is connected to an outdoor main body 2 by a pair of power transmission lines 4 and one signal transmission line 5.
前記の室内側本体内部において電力電送線４の
一方にホトダイオード等の絶縁形信号伝達素子１
１（以下ホトダイオードと言う）を接続し、かつ
信号電送線５を通じ室外側本体内部に置かれたサ
ーモリードスイツチ等の室外空気温度検知器２２
に接続し、ホトダイオード１１及び室外空気温度
検知器２２は、電力電送線４により送電される室
外側本体内部の圧縮機コイル２１と並列に配線さ
れる。又室内側本体内部にホトダイオード１１よ
り信号を受信するホトトランジスター等の絶縁形
信号受信素子１２（以下ホトトランジスターと言
う）と室内側温度調節用ボリウム等の室内温度設
定器１４（以下ボリウムと言う）及びサーミスタ
等の室内空気温度検知素子１５を入力としたマイ
クロコンピユータ等で構成された制御回路部１３
はその出力として開閉器コイル１６に接続されて
いる。開閉器コイル１６の開閉接点１７は前記電
力電送線４の一方を開閉成する様接続し、室外側
本体内部の圧縮機コイル２１をON・OFF制御す
る様配線されている。 An insulated signal transmission element 1 such as a photodiode is connected to one side of the power transmission line 4 inside the indoor main body.
1 (hereinafter referred to as a photodiode), and an outdoor air temperature sensor 22 such as a thermo-reed switch placed inside the outdoor main body through a signal transmission line 5.
The photodiode 11 and the outdoor air temperature sensor 22 are wired in parallel with the compressor coil 21 inside the outdoor main body to which power is transmitted by the power transmission line 4 . Also, inside the indoor main body are an insulated signal receiving element 12 (hereinafter referred to as a phototransistor) such as a phototransistor that receives a signal from a photodiode 11, and an indoor temperature setting device 14 (hereinafter referred to as a volume) such as a volume for adjusting the indoor temperature. and a control circuit section 13 composed of a microcomputer, etc., which inputs an indoor air temperature detection element 15 such as a thermistor.
is connected to the switch coil 16 as its output. The opening/closing contact 17 of the switch coil 16 is connected to open/close one side of the power transmission line 4, and is wired to control ON/OFF of the compressor coil 21 inside the outdoor main body.
なお、ホトダイオード１１とホトトランジスタ
ー１２は１対でホトカプラー等の絶縁形信号伝達
手段１８を構成している。 Note that a pair of the photodiode 11 and the phototransistor 12 constitute an insulated signal transmission means 18 such as a photocoupler.
次にこの考案の作用について説明する。まず、
室外側本体２内部にて室外空気温度が一定温度以
上例えば33℃以上になつたことを検知して、サー
モリードスイツチ等で構成された室外空気温度検
知器２２はその接点が閉成する。これでホトダイ
オード１１は、信号電送線５室外空気温度検知器
２２、及び電力電送線４の一方を通じ、商用交流
源３より商用交流電流が通電され、室内側本体１
内部において、ホトダイオード１１が室外空気温
度が例えば33℃以上になつたことをホトトランジ
スター１２へ信号電送する。 Next, the effect of this invention will be explained. first,
When it is detected that the outdoor air temperature has reached a certain temperature or higher, for example, 33° C. or higher inside the outdoor main body 2, the contact of the outdoor air temperature detector 22, which is constituted by a thermo-reed switch or the like, is closed. The photodiode 11 is now supplied with commercial alternating current from the commercial alternating current source 3 through one of the signal transmission line 5 outdoor air temperature sensor 22 and the power transmission line 4, and the indoor main body 1
Inside, a photodiode 11 sends a signal to a phototransistor 12 that the outdoor air temperature has exceeded, for example, 33°C.
今、制御回路部１３は室内空気温度検知素子１
５とボリウム１４を入力として室内温度をコント
ロールする様に開閉器コイル１６のON・OFFを
制御しているのであるが、ここで、ホトトランジ
スター１２の信号をも入力とすることによりあた
かも人間がボリウム１４を室内空気温度の設定を
ある一定値高めに設定したかのごとく、開閉器コ
イル１６の制御を行なうことができる。 Now, the control circuit section 13 is connected to the indoor air temperature sensing element 1.
5 and the volume 14 as inputs to control the ON/OFF of the switch coil 16 to control the indoor temperature, but here, by also inputting the signal from the phototransistor 12, it is as if a human could control the volume. The switch coil 16 can be controlled as if the indoor air temperature 14 were set to a certain higher value.
この考案の実施例では、分離形空調機の室内外
の渡り線を３本にて、室外空気温度が例えば33℃
以上になつた時、健康性、省エネルギー性の観点
から室内空気温度の設定値を例えば１℃等の一定
値自動的に上げ、室内外の温度差を少なくしてか
つ、快適性を保つ様な省エネルギー的効果をもつ
空調機の提供に多大な効果のあるものである。 In the embodiment of this invention, the outdoor air temperature is 33℃, for example, by using three indoor and outdoor connecting wires of the separate air conditioner.
When the temperature exceeds this level, from the viewpoint of health and energy saving, the indoor air temperature setting value is automatically raised by a fixed value, such as 1℃, to reduce the temperature difference between indoor and outdoor and maintain comfort. This is highly effective in providing an air conditioner with energy saving effects.
この考案は以上に述べたように、室内外を結ぶ
電力電送線を圧縮機モータの通電電力電送線とし
て使用するように構成しており、電力電送線とは
別の一本の室内外を結ぶ信号電送線により圧縮機
モータと並列に室外側本体内へ温度検知器を設
け、この温度検知器と直列に信号電送線によりホ
トダイオード等の絶縁形信号伝達素子を接続し、
かつ室内空気温度検知素子、室内温度設定器と並
列に制御回路部へ出力するホトトランジスター等
の絶縁形信号受信素子を備え、ホトカプラー等の
絶縁形信号伝達手段をホトダイオードとホトトラ
ンジスター等より構成し制御回路へ室外空気温度
検知器の動作を出力するようにしたから、快適性
を保ち省エネルギー運転を達成し、かつ室内制御
回路を高電圧破壊から保護できるとともに、電力
電送線と同時に取付工事が簡単にできることがで
きる実用的効果を有するものである。 As mentioned above, this idea is configured so that the power transmission line that connects indoors and outdoors is used as the energized power transmission line for the compressor motor. A temperature sensor is installed inside the outdoor main body in parallel with the compressor motor via a signal transmission line, and an insulated signal transmission element such as a photodiode is connected in series with this temperature sensor via a signal transmission line.
It also includes an indoor air temperature sensing element and an insulated signal receiving element such as a phototransistor that outputs to the control circuit in parallel with the indoor temperature setting device, and controls the insulated signal transmission means such as a photocoupler consisting of a photodiode and a phototransistor. Since the operation of the outdoor air temperature sensor is output to the circuit, it is possible to maintain comfort and achieve energy-saving operation, protect the indoor control circuit from high voltage damage, and simplify installation work at the same time as the power transmission line. It has practical effects that can be achieved.
図はこの考案になる空気調和機の電気配線図の
一例を示す図である。
なお、３は商用交流源、４は電力電送線、５は
信号電送線、１３はマイクロコンピユータを含む
制御回路部、１８はホトダイオード１１とホトト
ランジスター１２を一対として構成されているホ
トカプラーを示す。
The figure is a diagram showing an example of an electrical wiring diagram of the air conditioner according to this invention. The reference numeral 3 denotes a commercial AC source, 4 a power transmission line, 5 a signal transmission line, 13 a control circuit section including a microcomputer, and 18 a photocoupler configured as a pair of a photodiode 11 and a phototransistor 12.
Claims (1)
電力電送線として使用する様にした分離形空気調
和機において、上記電力電送線とは別の一本の室
内外を結ぶ信号電送線により上記圧縮機モータと
並列に室外側本体内に設けた室外空気温度検知
器、上記信号電送線により上記室外空気温度検知
器と直列に室内側本体内に設けたホトダイオード
等の絶縁形信号伝達素子、室内空気温度検知素子
及び室内温度設定器と並列にして制御回路部へ出
力するホトトランジスター等の絶縁形信号受信素
子を備え、上記絶縁形信号伝達素子と絶縁形信号
受信素子とによりホトカプラー等の絶縁形信号伝
達手段を形成し、上記室外空気温度検知器の動作
を一方の電力電送線と信号電送線により電送され
絶縁形信号伝達手段により制御回路へ出力するよ
うにしたことを特徴とする空調機の制御装置。 In a separate air conditioner in which a power transmission line connecting indoors and outdoors is used as a power transmission line for the compressor motor, the compression is carried out by a signal transmission line that connects the indoors and outdoors, separate from the power transmission line. An outdoor air temperature sensor installed in the outdoor main body in parallel with the machine motor; an insulated signal transmission element such as a photodiode installed in the indoor main body in series with the outdoor air temperature sensor via the signal transmission line; It is equipped with an insulated signal receiving element such as a phototransistor that is connected in parallel with the temperature detection element and the indoor temperature setting device and outputs to the control circuit section, and the insulated signal transmission element and the insulated signal receiving element are used to receive an isolated signal such as a photocoupler. Control of an air conditioner, characterized in that a transmission means is formed, and the operation of the outdoor air temperature sensor is transmitted by one power transmission line and one signal transmission line, and is output to a control circuit by an insulated signal transmission means. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9036780U JPS621640Y2 (en) | 1980-06-27 | 1980-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9036780U JPS621640Y2 (en) | 1980-06-27 | 1980-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712556U JPS5712556U (en) | 1982-01-22 |
| JPS621640Y2 true JPS621640Y2 (en) | 1987-01-14 |
Family
ID=29452364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9036780U Expired JPS621640Y2 (en) | 1980-06-27 | 1980-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621640Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443993Y2 (en) * | 1986-03-06 | 1992-10-16 |
-
1980
- 1980-06-27 JP JP9036780U patent/JPS621640Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712556U (en) | 1982-01-22 |
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