JPS5467250A - Water cooling towersigma automatic water temperature control method - Google Patents
Water cooling towersigma automatic water temperature control methodInfo
- Publication number
- JPS5467250A JPS5467250A JP13389277A JP13389277A JPS5467250A JP S5467250 A JPS5467250 A JP S5467250A JP 13389277 A JP13389277 A JP 13389277A JP 13389277 A JP13389277 A JP 13389277A JP S5467250 A JPS5467250 A JP S5467250A
- Authority
- JP
- Japan
- Prior art keywords
- water
- blowers
- temperature
- water cooling
- exit side
- 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
Abstract
PURPOSE: To control temperature of water at exit side of the water cooling tower by taking temperature of cold water leaving the water cooling tower and adjusting supply of cooling air by changing number of blowers in operation according to thus taken temperature of the water.
CONSTITUTION: Temperature of water at the exit side is detected by a water temperature detecting equipment (thermometer) 19 and a signal obtained is sent to a computer 20 i which calculation is made to determine a required number of blowers 15 in operation. A value obtained from the calculation is sent out as a signal to the blowers of the water cooling tower to turn on and off the required number of the blowers for controlling temperature of the water at the exit side. As this method enables operatins of the blowers to be adjusted finely by turning them on and off precisely, motive power for the blowers can be saved (economized).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13389277A JPS5467250A (en) | 1977-11-08 | 1977-11-08 | Water cooling towersigma automatic water temperature control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13389277A JPS5467250A (en) | 1977-11-08 | 1977-11-08 | Water cooling towersigma automatic water temperature control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5467250A true JPS5467250A (en) | 1979-05-30 |
Family
ID=15115532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13389277A Pending JPS5467250A (en) | 1977-11-08 | 1977-11-08 | Water cooling towersigma automatic water temperature control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5467250A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110977U (en) * | 1984-12-26 | 1986-07-14 | ||
| JPS6226499A (en) * | 1985-07-29 | 1987-02-04 | Kawasaki Steel Corp | Control of fan driving device for water cooling device |
| CN102620577A (en) * | 2012-03-26 | 2012-08-01 | 无锡金磊冷却设备制造有限公司 | Cooling tower |
| CN102997707A (en) * | 2012-11-21 | 2013-03-27 | 张育仁 | Water-electricity hybrid power cooling tower |
| CN106705742A (en) * | 2016-12-12 | 2017-05-24 | 万华化学集团股份有限公司 | Energy-saving control method for starting and stopping of circulating water packing cooling tower fans |
| JP2020041767A (en) * | 2018-09-12 | 2020-03-19 | 三菱重工サーマルシステムズ株式会社 | Control device, heat source system, method for determining the number of start-up fans and program |
-
1977
- 1977-11-08 JP JP13389277A patent/JPS5467250A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110977U (en) * | 1984-12-26 | 1986-07-14 | ||
| JPH0212464Y2 (en) * | 1984-12-26 | 1990-04-09 | ||
| JPS6226499A (en) * | 1985-07-29 | 1987-02-04 | Kawasaki Steel Corp | Control of fan driving device for water cooling device |
| CN102620577A (en) * | 2012-03-26 | 2012-08-01 | 无锡金磊冷却设备制造有限公司 | Cooling tower |
| CN102997707A (en) * | 2012-11-21 | 2013-03-27 | 张育仁 | Water-electricity hybrid power cooling tower |
| CN106705742A (en) * | 2016-12-12 | 2017-05-24 | 万华化学集团股份有限公司 | Energy-saving control method for starting and stopping of circulating water packing cooling tower fans |
| JP2020041767A (en) * | 2018-09-12 | 2020-03-19 | 三菱重工サーマルシステムズ株式会社 | Control device, heat source system, method for determining the number of start-up fans and program |
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