JPH09178254A - Multiple type air conditioning equipment - Google Patents
Multiple type air conditioning equipmentInfo
- Publication number
- JPH09178254A JPH09178254A JP8328208A JP32820896A JPH09178254A JP H09178254 A JPH09178254 A JP H09178254A JP 8328208 A JP8328208 A JP 8328208A JP 32820896 A JP32820896 A JP 32820896A JP H09178254 A JPH09178254 A JP H09178254A
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- unit
- room
- indoor
- outdoor
- 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.)
- Pending
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はマルチ形空気調和機
に関し、特に室外機に複数台の室内機を接続し同一運転
を行うものに好適である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-type air conditioner, and is particularly suitable for connecting a plurality of indoor units to an outdoor unit and performing the same operation.
【0002】[0002]
【従来の技術】従来、この種のものは複数の室内機のう
ち一台にのみ制御基板を設け、出力をリレーシーケンス
等により他の室内機へ接続して制御する構成をとってい
た。2. Description of the Related Art Conventionally, in this type, a control board is provided only in one of a plurality of indoor units, and the output is connected to another indoor unit by a relay sequence or the like to be controlled.
【0003】[0003]
【発明が解決しようとする課題】上記従来技術は、配線
が多く現地据付工事等の配線作業量軽減についての配慮
がなされていなかった。In the above-mentioned prior art, there are many wirings and no consideration has been given to reducing the amount of wiring work such as on-site installation work.
【0004】本発明の目的は現地配線作業を軽減し、接
続される室内機の台数に係わらず配線及び空調機用制御
基板の統一を図ったマルチ形空気調和機を提供すること
にある。An object of the present invention is to provide a multi-type air conditioner in which on-site wiring work is reduced and wiring and air conditioner control boards are unified regardless of the number of connected indoor units.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するた
め、本発明は室外機に複数台の室内機を接続し、1台の
リモコンスイッチで複数台の室内機を同時に制御するマ
ルチ形空気調和機において、リモコンスイッチからの信
号を複数台の室内機へ伝送する第1系統の伝送線と、複
数台の室内機からの信号を室外機へ伝送する第2系統の
伝送線とを備えたものである。To achieve the above object, the present invention is a multi-type air conditioner in which a plurality of indoor units are connected to an outdoor unit and a plurality of indoor units are simultaneously controlled by one remote control switch. A transmission line of a first system for transmitting a signal from a remote control switch to a plurality of indoor units, and a transmission line of a second system for transmitting a signal from a plurality of indoor units to an outdoor unit Is.
【0006】これにより、第1系統の伝送線によってリ
モコンスイッチからの信号を伝送するだけで同時に複数
台の室内機を制御でき、逆に第2系統の伝送線で複数台
の室内機からの信号を室外機へ伝送することによって室
外機の圧縮機等の運転が可能となり、マルチ形空気調和
機の配線を際だって少なくすることができる。As a result, a plurality of indoor units can be simultaneously controlled only by transmitting a signal from the remote control switch through the first system transmission line, and conversely, signals from the plurality of indoor units can be transmitted through the second system transmission line. Is transmitted to the outdoor unit, the compressor of the outdoor unit can be operated, and the wiring of the multi-type air conditioner can be significantly reduced.
【0007】また、本発明は上記のものにおいて、複数
台の室内機の室外機への信号を各室内機の設定順に伝送
するものである。Further, in the above invention, the present invention is to transmit the signals to the outdoor units of a plurality of indoor units in the order of setting of each indoor unit.
【0008】これにより、室外機は伝送された信号を判
別することによって、例えば接続された室内機の台数を
予め設定しておけば、信号がこの台数以上受信されたこ
とを確認して圧縮機等の運転を行うことが可能となる。
そして、この確認方法を実現する制御基板は接続される
室内機の台数に係わらず同一のものとすることができ
る。Thus, the outdoor unit discriminates the transmitted signal. For example, if the number of connected indoor units is set in advance, it is confirmed that more than this number of signals have been received and the compressor is It becomes possible to perform such operations as.
The control boards that realize this confirmation method can be the same regardless of the number of indoor units connected.
【0009】[0009]
【発明の実施の形態】以下、本発明の実施の形態を説明
する。先ず、実施の形態の説明に先立って室内機−室外
機一対一の場合について説明する。図2は室内機−室外
機を一対一に接続した場合の接続図を示す。リモコンス
イッチ1より操作入力した信号はリモコン−室内機伝送
線6を通して室内機2の制御装置4に入力され、室外機
3の制御装置5へ室内−室外伝送線を通して送信され、
圧縮等の運転を行う。ここで室外機3の制御装置は室内
から運転信号が連続して室外機接続可能な室内機数以上
送信されなければ運転しないように設定してある。図2
のように一対一の場合、リモコンスイッチ1から運転信
号が出た後、室外機に接続可能な室内機数以上室内−室
外間で伝送があれば室外機は運転することになる。Embodiments of the present invention will be described below. First, prior to the description of the embodiment, the case of one-to-one indoor unit-outdoor unit will be described. FIG. 2 shows a connection diagram when the indoor unit and the outdoor unit are connected one-on-one. The signal input from the remote controller switch 1 is input to the control device 4 of the indoor unit 2 through the remote control-indoor unit transmission line 6 and transmitted to the control device 5 of the outdoor unit 3 through the indoor-outdoor transmission line,
Perform operations such as compression. Here, the control device of the outdoor unit 3 is set so as not to operate unless the operation signal is continuously transmitted from the room by the number of indoor units connectable to the outdoor unit or more. FIG.
In the case of one-to-one as described above, after the operation signal is output from the remote control switch 1, the outdoor unit is operated if there is more transmission between the indoor unit and the outdoor unit than the number of indoor units connectable to the outdoor unit.
【0010】図1は本発明の実施の形態を示し、室外機
1台に対し室内機3台を接続して運転を行う場合の接続
図を示す。リモコン1からの操作入力は、リモコン−室
内機伝送線6を通して室内機2の制御装置4に入力され
ると同時に室内機間伝送線8を通して他の室内機10及
び11の制御装置へ送信される。室外機への伝送は、室
内制御装置上のデツプスィッチにより設定された順に室
内−室外伝送線7及び室内機間伝送線9を通して室外機
3の制御装置5と通信を行う。室外機3の制御装置は、
室内−室外一対一の時と同様運転指令が室外機に接続可
能な室内機数以上連続された場合のみ圧縮機等を運転す
る。FIG. 1 shows an embodiment of the present invention and shows a connection diagram in the case of operating by connecting one indoor unit to three indoor units. An operation input from the remote controller 1 is input to the control device 4 of the indoor unit 2 through the remote control-indoor unit transmission line 6 and simultaneously transmitted to the control devices of the other indoor units 10 and 11 through the inter-indoor unit transmission line 8. . The transmission to the outdoor unit communicates with the control unit 5 of the outdoor unit 3 through the indoor-outdoor transmission line 7 and the indoor unit transmission line 9 in the order set by the depth switch on the indoor control unit. The control device of the outdoor unit 3 is
Similar to the case of indoor-outdoor one-on-one, the compressor and the like are operated only when the operation command is continued for more than the number of indoor units connectable to the outdoor unit.
【0011】[0011]
【発明の効果】本発明によれば、リモコンスイッチ−室
内機間及び室外機−室内機間一対の伝送線を接続するだ
けで空気調和機の制御が可能となるため現地配線作業の
大幅な軽減となり、接続される室内機の台数に係わらず
配線及び空調機用制御基板の統一が図られるマルチ形空
気調和機を得ることができる。According to the present invention, the air conditioner can be controlled simply by connecting a pair of transmission lines between the remote control switch and the indoor unit and between the outdoor unit and the indoor unit. Therefore, it is possible to obtain the multi-type air conditioner in which the wiring and the control board for the air conditioner are unified regardless of the number of connected indoor units.
【図1】本発明の実施の形態を示す接続図。FIG. 1 is a connection diagram showing an embodiment of the present invention.
【図2】室内機と室外機を一対一に接続する場合の接続
図。FIG. 2 is a connection diagram for connecting the indoor unit and the outdoor unit in a one-to-one relationship.
1…リモコンスィッチ、2…室内機、3…室外機、4…
室内制御装置、5…室外制御装置、6…リモコン−室内
伝送線、7…室内−室外伝送線、8、9…室内機間伝送
線、10、11…室内機。1 ... Remote control switch, 2 ... Indoor unit, 3 ... Outdoor unit, 4 ...
Indoor control device, 5 ... Outdoor control device, 6 ... Remote control-indoor transmission line, 7 ... Indoor-outdoor transmission line, 8, 9 ... Inter-indoor unit transmission line, 10, 11 ... Indoor unit.
Claims (2)
のリモコンスイッチで複数台の室内機を同時に制御する
マルチ形空気調和機において、 前記リモコンスイッチからの信号を前記複数台の室内機
へ伝送する第1系統の伝送線と、 前記複数台の室内機からの信号を前記室外機へ伝送する
第2系統の伝送線とを備えたことを特徴とするマルチ形
空気調和機。1. A multi-type air conditioner in which a plurality of indoor units are connected to an outdoor unit and a plurality of indoor units are simultaneously controlled by one remote control switch, wherein a signal from the remote control switch is supplied to the plurality of indoor units. A multi-type air conditioner comprising a first-system transmission line for transmitting to an indoor unit and a second-system transmission line for transmitting signals from the plurality of indoor units to the outdoor unit.
機の設定順に伝送することを特徴とするマルチ形空気調
和機。2. The multi-type air conditioner according to claim 1, wherein signals of the plurality of indoor units to the outdoor units are transmitted in a setting order of the indoor units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328208A JPH09178254A (en) | 1996-12-09 | 1996-12-09 | Multiple type air conditioning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328208A JPH09178254A (en) | 1996-12-09 | 1996-12-09 | Multiple type air conditioning equipment |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63032715A Division JPH01208647A (en) | 1988-02-17 | 1988-02-17 | Control circuit of air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09178254A true JPH09178254A (en) | 1997-07-11 |
Family
ID=18207666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8328208A Pending JPH09178254A (en) | 1996-12-09 | 1996-12-09 | Multiple type air conditioning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09178254A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100851004B1 (en) * | 2002-03-06 | 2008-08-12 | 엘지전자 주식회사 | Multi airconditioner and zone setting method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61228246A (en) * | 1985-04-01 | 1986-10-11 | Sanyo Electric Co Ltd | Control system for air conditioner |
JPS62200128A (en) * | 1986-02-28 | 1987-09-03 | Hitachi Ltd | Air conditioning system |
-
1996
- 1996-12-09 JP JP8328208A patent/JPH09178254A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61228246A (en) * | 1985-04-01 | 1986-10-11 | Sanyo Electric Co Ltd | Control system for air conditioner |
JPS62200128A (en) * | 1986-02-28 | 1987-09-03 | Hitachi Ltd | Air conditioning system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100851004B1 (en) * | 2002-03-06 | 2008-08-12 | 엘지전자 주식회사 | Multi airconditioner and zone setting method |
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