JPS5882486U - Compressor number control device - Google Patents
Compressor number control deviceInfo
- Publication number
- JPS5882486U JPS5882486U JP17554581U JP17554581U JPS5882486U JP S5882486 U JPS5882486 U JP S5882486U JP 17554581 U JP17554581 U JP 17554581U JP 17554581 U JP17554581 U JP 17554581U JP S5882486 U JPS5882486 U JP S5882486U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- control device
- number control
- interlocking
- compressors
- 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
- Control Of Multiple Motors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案にかかる圧縮機の台数制御装置の一実施例
を示すもので、第１図は圧縮機の設置設備を示す説明図
、第２図イは本考案に用いられる ′圧力スイッチと
リレーとの関係を示す説明図、同口図は同上の動作を図
表化した説明図、第３図は本考案の各圧縮機の始動・停
止順序を示す説明図、第４図は本考案に用いられる回路
の要部説明図、第′５図も同様本考案に用いられる回路
例である。The drawings show an embodiment of the compressor number control device according to the present invention. Figure 1 is an explanatory diagram showing the installation equipment of the compressors, and Figure 2 A shows the pressure switch and relay used in the present invention. The same figure is an explanatory diagram showing the operation of the same as above, Figure 3 is an explanatory diagram showing the starting and stopping order of each compressor of the present invention, and Figure 4 is an explanatory diagram showing the sequence of starting and stopping of each compressor of the present invention. The main part explanatory diagram of the circuit shown in FIG. '5 is also an example of the circuit used in the present invention.
Claims (1)
たは単独運転に切替可能な連動運転選択スイッチおよび
単独運転選択スイッチを有する台数制御装置で、連動運
転状態以外には圧縮機を連動運転しないものにおいて、
連動運転選択用の回路に開閉可能な第３のスイッチを挿
入しく連動運転状態時に前記第３のスイッチを開成する
ことによりその連動運転回路によって駆動させる圧縮機
の連動を防止せしめたことを特徴とする圧縮機の台数制
御装置。A number control device that has multiple compressors and has an interlocking operation selection switch and an individual operation selection switch that can switch each of these compressors to interlocking or individual operation. For those that do not drive,
A third switch that can be opened and closed is inserted into the interlock operation selection circuit, and opening the third switch during the interlock operation state prevents the compressor driven by the interlock operation circuit from interlocking. A device to control the number of compressors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17554581U JPS5882486U (en) | 1981-11-27 | 1981-11-27 | Compressor number control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17554581U JPS5882486U (en) | 1981-11-27 | 1981-11-27 | Compressor number control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5882486U true JPS5882486U (en) | 1983-06-03 |
Family
ID=29967935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17554581U Pending JPS5882486U (en) | 1981-11-27 | 1981-11-27 | Compressor number control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882486U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535739A (en) * | 1976-07-07 | 1978-01-19 | Hitachi Ltd | Preventive device against error operation |
-
1981
- 1981-11-27 JP JP17554581U patent/JPS5882486U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535739A (en) * | 1976-07-07 | 1978-01-19 | Hitachi Ltd | Preventive device against error operation |
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