JPH0178273U - - Google Patents
Info
- Publication number
- JPH0178273U JPH0178273U JP1987174305U JP17430587U JPH0178273U JP H0178273 U JPH0178273 U JP H0178273U JP 1987174305 U JP1987174305 U JP 1987174305U JP 17430587 U JP17430587 U JP 17430587U JP H0178273 U JPH0178273 U JP H0178273U
- Authority
- JP
- Japan
- Prior art keywords
- operating frequency
- compressor
- stop
- air conditioner
- command
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の空気調和機の制御装置の一実
施例のブロツク図、第２図は上記実施例の圧縮機
の運転周波数Hzと時間との関係を示したグラフ、
第３図は上記実施例のフローチヤート、第４図は
従来の空気調和機の制御装置の圧縮機の運転周波
数Hzと時間との関係を示すグラフである。
１……圧縮機、２……周波数制御回路、３……
マイクロコンピユータ、４……設定部、１１……
室内熱交換器、１２……減圧装置、１３……室外
熱交換器。
FIG. 1 is a block diagram of one embodiment of the air conditioner control device of the present invention, and FIG. 2 is a graph showing the relationship between the operating frequency Hz and time of the compressor of the above embodiment.
FIG. 3 is a flowchart of the above embodiment, and FIG. 4 is a graph showing the relationship between compressor operating frequency Hz and time in a conventional air conditioner control device. 1... Compressor, 2... Frequency control circuit, 3...
Microcomputer, 4... Setting section, 11...
Indoor heat exchanger, 12... pressure reducing device, 13... outdoor heat exchanger.
Claims (1)
御して能力制御をするようにした空気調和機の制
御装置において、 上記圧縮機１の停止指令を検出する停止検出手
段と、 上記停止検出手段が停止指令を検出したときに
、上記圧縮機１の運転周波数を所定の時間の間、
上記停止指令を検出する前の運転周波数よりも低
い運転周波数にする信号を上記周波数制御回路２
に出力する低運転周波数制御手段とを備えたこと
を特徴とする空気調和機の制御装置。[Claims for Utility Model Registration] In a control device for an air conditioner in which the frequency control circuit 2 controls the operating frequency of the compressor 1 to control its capacity, there is provided a stop detection method for detecting a command to stop the compressor 1. means, when the stop detection means detects a stop command, the operating frequency of the compressor 1 is changed for a predetermined period of time;
The frequency control circuit 2 sends a signal to make the operating frequency lower than the operating frequency before detecting the stop command.
1. A control device for an air conditioner, comprising a low operating frequency control means for outputting an output to the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174305U JPH0178273U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174305U JPH0178273U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178273U true JPH0178273U (en) | 1989-05-25 |
Family
ID=31466170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174305U Pending JPH0178273U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178273U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000025070A1 (en) * | 1998-10-26 | 2000-05-04 | Toshiba Carrier Corporation | Air conditioner outdoor unit drive control unit |
| JP2004317115A (en) * | 2003-04-02 | 2004-11-11 | Daikin Ind Ltd | Refrigerating apparatus |
| JP2009243844A (en) * | 2008-03-31 | 2009-10-22 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| JP2012198020A (en) * | 2012-06-21 | 2012-10-18 | Mitsubishi Heavy Ind Ltd | Air conditioning system and oil return control method of the same |
| WO2020166360A1 (en) * | 2019-02-15 | 2020-08-20 | 株式会社富士通ゼネラル | Air conditioner |
-
1987
- 1987-11-13 JP JP1987174305U patent/JPH0178273U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000025070A1 (en) * | 1998-10-26 | 2000-05-04 | Toshiba Carrier Corporation | Air conditioner outdoor unit drive control unit |
| US6508072B1 (en) | 1998-10-26 | 2003-01-21 | Toshiba Carrier Corporation | Air conditioner outdoor unit drive control unit |
| JP2004317115A (en) * | 2003-04-02 | 2004-11-11 | Daikin Ind Ltd | Refrigerating apparatus |
| JP2009243844A (en) * | 2008-03-31 | 2009-10-22 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| JP2012198020A (en) * | 2012-06-21 | 2012-10-18 | Mitsubishi Heavy Ind Ltd | Air conditioning system and oil return control method of the same |
| WO2020166360A1 (en) * | 2019-02-15 | 2020-08-20 | 株式会社富士通ゼネラル | Air conditioner |
| JP2020133954A (en) * | 2019-02-15 | 2020-08-31 | 株式会社富士通ゼネラル | Air conditioner |
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