JPS62132282U - - Google Patents
Info
- Publication number
- JPS62132282U JPS62132282U JP2106786U JP2106786U JPS62132282U JP S62132282 U JPS62132282 U JP S62132282U JP 2106786 U JP2106786 U JP 2106786U JP 2106786 U JP2106786 U JP 2106786U JP S62132282 U JPS62132282 U JP S62132282U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- failure
- operating
- pumps
- standby
- 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 description 3
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 1
Description
第１図はこの考案の構成を示すブロツク図、第
２図はこの考案の実施例を示すポンプ部の回路図
、第３図は第２図における動作の説明を行う動作
フローチヤート図、第４図は従来のポンプ部の回
路図、第５図はこの考案が採用される冷却媒体供
給装置の冷却水の循環回路である。
１０，１１…ポンプ、１６，１７…故障検出セ
ンサ、１８…制御部。
FIG. 1 is a block diagram showing the configuration of this invention, FIG. 2 is a circuit diagram of a pump section showing an embodiment of this invention, FIG. 3 is an operation flowchart explaining the operation in FIG. 2, and FIG. The figure is a circuit diagram of a conventional pump section, and FIG. 5 is a cooling water circulation circuit of a cooling medium supply device to which this invention is adopted. 10, 11... Pump, 16, 17... Failure detection sensor, 18... Control unit.
Claims (1)
複数台のポンプと、該ポンプを運転させる第一運
転手段と、前記複数台のポンプの運転中における
それぞれの故障を検出する複数の故障検出手段と
、前記複数台のポンプの中で現在運転中のポンプ
の運転時間を計数する計数手段と、該計数手段の
計数が一定時間経過した時に前記複数台のポンプ
の中で待機中のポンプも運転する第二運転手段と
、該第二運転手段により運転された待機中のポン
プの故障を前記故障検出手段により検出して故障
でなければ運転中のポンプを停止させるとともに
待機中のポンプを第一運転手段により運転を開始
させる切換手段とを備えたことを特徴とするポン
プの運転制御装置。 (2) 実用新案登録請求の範囲第１項記載のポン
プの運転制御装置において、外部からの手動によ
るポンプ切換時にも前記故障検出手段を動作させ
て待機中のポンプの故障の故障を検出するポンプ
の運転制御装置。[Claims for Utility Model Registration] (1) A plurality of pumps connected in parallel to supply cooling water, a first operating means for operating the pumps, and each of the plurality of pumps while they are in operation. a plurality of failure detection means for detecting a failure of the plurality of pumps; a counting means for counting the operating time of the pump currently in operation among the plurality of pumps; a second operating means for also operating a standby pump among the pumps; and a failure detecting means for detecting a failure of the standby pump operated by the second operating means, and if the failure does not occur, the operating pump is stopped. 1. A pump operation control device comprising: switching means for stopping the pump and causing the first operation means to start operation of the pump on standby. (2) In the pump operation control device according to claim 1 of the utility model registration claim, the failure detection means is operated to detect a failure of a pump on standby even when the pump is manually switched from the outside. operation control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106786U JPS62132282U (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106786U JPS62132282U (en) | 1986-02-17 | 1986-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62132282U true JPS62132282U (en) | 1987-08-20 |
Family
ID=30817167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2106786U Pending JPS62132282U (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62132282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017194044A (en) * | 2016-04-22 | 2017-10-26 | 株式会社川本製作所 | Feed water supply unit |
-
1986
- 1986-02-17 JP JP2106786U patent/JPS62132282U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017194044A (en) * | 2016-04-22 | 2017-10-26 | 株式会社川本製作所 | Feed water supply unit |
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