JPS5467251A - Water cooling towersigma automatic water temperature control method - Google Patents
Water cooling towersigma automatic water temperature control methodInfo
- Publication number
- JPS5467251A JPS5467251A JP13389377A JP13389377A JPS5467251A JP S5467251 A JPS5467251 A JP S5467251A JP 13389377 A JP13389377 A JP 13389377A JP 13389377 A JP13389377 A JP 13389377A JP S5467251 A JPS5467251 A JP S5467251A
- Authority
- JP
- Japan
- Prior art keywords
- water
- cooling tower
- temperature
- blower
- towersigma
- 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.)
- Granted
Links
Abstract
PURPOSE: To control a constant temperature of water at exit side of a water cooling tower by taking temperature of the water leaving the cooling tower and adjusting cooling air supply by changing r.p.m. of blowers of the cooling tower in accordance with thus taken temperature of the water.
CONSTITUTION: Temperature of water at exit side is taken by a temperature detecting equipment (thermometer) 19 and thus obtained value is sent out as a signal to a computer 20 where caculation is made to determine an appropriate r.p.m. of a blower 15. A value obtained from the calculation is sent out as a signal to a non- step reduction gear 25 located on a water-cooling tower so that operation of the blower can be set to an appropriate r.p.m. and thereby the water leaving the cooling tower can be maintained at a constant temperature. As this method enables r.p.m. of the blower 15 to be changed finely, motive power for the blower can be saved (or economized).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13389377A JPS5467251A (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 |
---|---|---|---|
JP13389377A JPS5467251A (en) | 1977-11-08 | 1977-11-08 | Water cooling towersigma automatic water temperature control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5467251A true JPS5467251A (en) | 1979-05-30 |
JPS5747837B2 JPS5747837B2 (en) | 1982-10-12 |
Family
ID=15115556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13389377A Granted JPS5467251A (en) | 1977-11-08 | 1977-11-08 | Water cooling towersigma automatic water temperature control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5467251A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625698A (en) * | 1979-07-10 | 1981-03-12 | Tokyo Jido Kiko Kk | Apparatus for supplying air to cooling tower and air supply controlling system |
JPS5656581A (en) * | 1979-10-11 | 1981-05-18 | Tokyo Jido Kiko Kk | Cooling tower |
JPS5716783A (en) * | 1980-07-03 | 1982-01-28 | Takasago Thermal Eng Co Lts | White smoke prevention type cooling tower |
JPS60149896A (en) * | 1984-12-06 | 1985-08-07 | Nippon Spindle Mfg Co Ltd | Method of operating cooling tower |
JPH03194395A (en) * | 1989-11-11 | 1991-08-26 | Tokyo Jido Kiko Kk | Blowing controller |
JP2013210178A (en) * | 2012-02-29 | 2013-10-10 | Mitsubishi Heavy Ind Ltd | Device and method for control of cooling tower, and heat source system |
CN104848708A (en) * | 2015-04-22 | 2015-08-19 | 华北电力大学 | Air cooling island array control method based on temperature field and velocity field |
JP2016189957A (en) * | 2015-03-31 | 2016-11-10 | オルガノ株式会社 | Air cleaning method and air cleaning device |
JP2017072269A (en) * | 2015-10-05 | 2017-04-13 | 日本エア・リキード株式会社 | Cooling tower control system and cooling tower control method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5073049U (en) * | 1973-11-05 | 1975-06-26 |
-
1977
- 1977-11-08 JP JP13389377A patent/JPS5467251A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5073049U (en) * | 1973-11-05 | 1975-06-26 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625698A (en) * | 1979-07-10 | 1981-03-12 | Tokyo Jido Kiko Kk | Apparatus for supplying air to cooling tower and air supply controlling system |
JPH0243117B2 (en) * | 1979-07-10 | 1990-09-27 | ||
JPS5656581A (en) * | 1979-10-11 | 1981-05-18 | Tokyo Jido Kiko Kk | Cooling tower |
JPH0222320B2 (en) * | 1979-10-11 | 1990-05-18 | Tokyo Jido Kiko Kk | |
JPS5716783A (en) * | 1980-07-03 | 1982-01-28 | Takasago Thermal Eng Co Lts | White smoke prevention type cooling tower |
JPS60149896A (en) * | 1984-12-06 | 1985-08-07 | Nippon Spindle Mfg Co Ltd | Method of operating cooling tower |
JPH03194395A (en) * | 1989-11-11 | 1991-08-26 | Tokyo Jido Kiko Kk | Blowing controller |
JPH0571879B2 (en) * | 1989-11-11 | 1993-10-08 | Tokyo Jido Kiko Kk | |
JP2013210178A (en) * | 2012-02-29 | 2013-10-10 | Mitsubishi Heavy Ind Ltd | Device and method for control of cooling tower, and heat source system |
CN104781629A (en) * | 2012-11-14 | 2015-07-15 | 三菱重工业株式会社 | Cooling tower control device, cooling tower control method, and heat source system |
CN104781629B (en) * | 2012-11-14 | 2017-03-08 | 三菱重工业株式会社 | Cooling tower control device, cooling tower control method and heat source system |
US9957970B2 (en) | 2012-11-14 | 2018-05-01 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Device and method of controlling cooling towers, and heat source system |
JP2016189957A (en) * | 2015-03-31 | 2016-11-10 | オルガノ株式会社 | Air cleaning method and air cleaning device |
CN104848708A (en) * | 2015-04-22 | 2015-08-19 | 华北电力大学 | Air cooling island array control method based on temperature field and velocity field |
JP2017072269A (en) * | 2015-10-05 | 2017-04-13 | 日本エア・リキード株式会社 | Cooling tower control system and cooling tower control method |
WO2017060103A1 (en) * | 2015-10-05 | 2017-04-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cooling tower controlling system and cooling tower controlling method |
EA035196B1 (en) * | 2015-10-05 | 2020-05-14 | Льер Ликид, Сосьете Аноним Пур Льетюд Э Льексплоатасён Дэ Проседе Жорж Клод | Cooling tower controlling system and cooling tower controlling method |
US10712106B2 (en) | 2015-10-05 | 2020-07-14 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cooling tower controlling system and cooling tower controlling method |
Also Published As
Publication number | Publication date |
---|---|
JPS5747837B2 (en) | 1982-10-12 |
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