JP4748175B2 - 冷水循環システム - Google Patents

冷水循環システム Download PDF

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Publication number
JP4748175B2
JP4748175B2 JP2008106946A JP2008106946A JP4748175B2 JP 4748175 B2 JP4748175 B2 JP 4748175B2 JP 2008106946 A JP2008106946 A JP 2008106946A JP 2008106946 A JP2008106946 A JP 2008106946A JP 4748175 B2 JP4748175 B2 JP 4748175B2
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JP
Japan
Prior art keywords
chilled water
cold water
temperature
frequency
power inverter
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.)
Expired - Lifetime
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JP2008106946A
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English (en)
Japanese (ja)
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JP2008180504A5 (enExample
JP2008180504A (ja
Inventor
完二 田代
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
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Hitachi Cable Ltd
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Publication date
Application filed by Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP2008106946A priority Critical patent/JP4748175B2/ja
Publication of JP2008180504A publication Critical patent/JP2008180504A/ja
Publication of JP2008180504A5 publication Critical patent/JP2008180504A5/ja
Application granted granted Critical
Publication of JP4748175B2 publication Critical patent/JP4748175B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Air Conditioning Control Device (AREA)
JP2008106946A 2008-04-16 2008-04-16 冷水循環システム Expired - Lifetime JP4748175B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008106946A JP4748175B2 (ja) 2008-04-16 2008-04-16 冷水循環システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008106946A JP4748175B2 (ja) 2008-04-16 2008-04-16 冷水循環システム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2005351914A Division JP4301238B2 (ja) 2005-12-06 2005-12-06 冷水循環システム

Publications (3)

Publication Number Publication Date
JP2008180504A JP2008180504A (ja) 2008-08-07
JP2008180504A5 JP2008180504A5 (enExample) 2010-01-07
JP4748175B2 true JP4748175B2 (ja) 2011-08-17

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ID=39724522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008106946A Expired - Lifetime JP4748175B2 (ja) 2008-04-16 2008-04-16 冷水循環システム

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JP (1) JP4748175B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018136071A (ja) * 2017-02-21 2018-08-30 高砂熱学工業株式会社 冷却水送水制御システム及び冷却水送水制御方法
US10203128B2 (en) 2012-12-28 2019-02-12 Ntt Facilities, Inc. Cold water circulation system with control of supply of cold water based on degree of air handler surplus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5261153B2 (ja) * 2008-11-28 2013-08-14 株式会社大気社 熱源システム
JP5062197B2 (ja) * 2009-02-17 2012-10-31 日立電線株式会社 冷水循環システム
JP6363672B2 (ja) * 2016-09-28 2018-07-25 新菱冷熱工業株式会社 蓄熱槽及び蓄熱槽を用いた空気調和システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079638A (ja) * 1983-10-05 1985-05-07 Mitsubishi Electric Corp 陰極線管の電子銃封入装置
JPS6079638U (ja) * 1983-11-09 1985-06-03 東洋熱工業株式会社 空調熱源制御装置
JP2527643B2 (ja) * 1990-10-29 1996-08-28 高砂熱学工業株式会社 水熱源空調設備における変水量制御方法
JP2000257800A (ja) * 1999-03-09 2000-09-19 Kamui Sangyo Kk 液体循環装置
JP4386217B2 (ja) * 1999-03-15 2009-12-16 東洋電機製造株式会社 ポンプの台数制御方法
JP2004257707A (ja) * 2003-02-27 2004-09-16 Hitachi Plant Eng & Constr Co Ltd 熱源機器の適正容量制御方法及び装置
JP3688694B2 (ja) * 2003-06-30 2005-08-31 三建設備工業株式会社 空調システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10203128B2 (en) 2012-12-28 2019-02-12 Ntt Facilities, Inc. Cold water circulation system with control of supply of cold water based on degree of air handler surplus
JP2018136071A (ja) * 2017-02-21 2018-08-30 高砂熱学工業株式会社 冷却水送水制御システム及び冷却水送水制御方法

Also Published As

Publication number Publication date
JP2008180504A (ja) 2008-08-07

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