JP7158539B2 - 熱源機 - Google Patents
熱源機 Download PDFInfo
- Publication number
- JP7158539B2 JP7158539B2 JP2021115668A JP2021115668A JP7158539B2 JP 7158539 B2 JP7158539 B2 JP 7158539B2 JP 2021115668 A JP2021115668 A JP 2021115668A JP 2021115668 A JP2021115668 A JP 2021115668A JP 7158539 B2 JP7158539 B2 JP 7158539B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat source
- heat exchanger
- heat medium
- air
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
本発明の実施の形態1に係る熱源機及びフリークーリングユニットについて説明する。本実施の形態の熱源機は、水又はブライン等の液状熱媒体を用いて熱が搬送される、いわゆる水方式の空調設備に用いられる。当該空調設備の空調対象は、例えば、一年を通して冷房負荷が生じるデータセンター等の空調空間である。熱源機は、空調空間の外部に位置する熱源機設置スペースに設置されている。熱源機設置スペースは、例えば屋外に設けられている。
Claims (1)
- 第1液状熱媒体を循環させる熱媒体回路と、
前記熱媒体回路に設けられ前記第1液状熱媒体と空気との熱交換を行う熱源側熱交換器と、
前記熱源側熱交換器に空気を供給する第1ファンと、
前記熱媒体回路に設けられ前記第1液状熱媒体と第2液状熱媒体との熱交換を行う負荷側熱交換器と、
前記第1ファンを制御するように構成された制御部と、を有するフリークーリングユニットと、
冷媒を循環させる冷媒回路と、
前記冷媒回路に設けられ前記冷媒と空気との熱交換を行う第2熱源側熱交換器と、前記第2熱源側熱交換器に空気を供給する第2ファンと、
前記冷媒回路に設けられ前記冷媒と前記第2液状熱媒体との熱交換を行う第2負荷側熱交換器と、を有するチラーユニットと、
台部と、前記台部から下方に延びた脚部と、を有する架台と、備え、
前記チラーユニットは前記台部上に設置され、前記フリークーリングユニットは前記台部の下方に設置され、
前記制御部は、前記チラーユニットが運転している場合、前記熱源側熱交換器を通過した空気の温度である排気温度に基づいて前記第1ファンの回転速度を制御する熱源機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021115668A JP7158539B2 (ja) | 2018-08-17 | 2021-07-13 | 熱源機 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020537349A JP6937920B2 (ja) | 2018-08-17 | 2018-08-17 | 熱源機 |
PCT/JP2018/030537 WO2020035946A1 (ja) | 2018-08-17 | 2018-08-17 | 熱源機及びフリークーリングユニット |
JP2021115668A JP7158539B2 (ja) | 2018-08-17 | 2021-07-13 | 熱源機 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020537349A Division JP6937920B2 (ja) | 2018-08-17 | 2018-08-17 | 熱源機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021167721A JP2021167721A (ja) | 2021-10-21 |
JP7158539B2 true JP7158539B2 (ja) | 2022-10-21 |
Family
ID=69525386
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020537349A Active JP6937920B2 (ja) | 2018-08-17 | 2018-08-17 | 熱源機 |
JP2021115668A Active JP7158539B2 (ja) | 2018-08-17 | 2021-07-13 | 熱源機 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020537349A Active JP6937920B2 (ja) | 2018-08-17 | 2018-08-17 | 熱源機 |
Country Status (2)
Country | Link |
---|---|
JP (2) | JP6937920B2 (ja) |
WO (1) | WO2020035946A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001289532A (ja) | 2000-02-02 | 2001-10-19 | Mitsubishi Electric Corp | 冷凍空調装置、およびその運転方法 |
JP2010145036A (ja) | 2008-12-19 | 2010-07-01 | Hitachi Metals Ltd | 冷却装置 |
JP2011012904A (ja) | 2009-07-02 | 2011-01-20 | Hitachi Plant Technologies Ltd | フリークーリング用の冷熱源装置並びに冷却システム及び冷却方法 |
US20120174612A1 (en) | 2010-05-21 | 2012-07-12 | Liebert Corporation | Computer Room Air Conditioner With Pre-Cooler |
JP2012193903A (ja) | 2011-03-16 | 2012-10-11 | Fuji Electric Co Ltd | 外気利用空調システム、その外気熱交換システム |
WO2016157895A1 (ja) | 2015-04-01 | 2016-10-06 | 日本電気株式会社 | 相変化冷却装置およびその制御方法 |
US20180120005A1 (en) | 2009-03-24 | 2018-05-03 | Johnson Controls Technology Company | Free cooling refrigeration system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9316424B2 (en) * | 2011-04-19 | 2016-04-19 | Liebert Corporation | Multi-stage cooling system with tandem compressors and optimized control of sensible cooling and dehumidification |
EP2834569B1 (en) * | 2012-03-08 | 2019-12-18 | Google LLC | Controlling data center cooling |
US9581364B2 (en) * | 2013-03-15 | 2017-02-28 | Johnson Controls Technology Company | Refrigeration system with free-cooling |
JP2017079339A (ja) * | 2014-03-07 | 2017-04-27 | 株式会社東芝 | 通信制御装置、無線端末、メモリーカード、集積回路および無線通信方法 |
US20170209701A1 (en) * | 2014-07-25 | 2017-07-27 | Indiana University Research & Technology Corporation | Systems and methods for controlling a ventricular rate during atrial fibrillation |
WO2017013461A1 (en) * | 2015-07-22 | 2017-01-26 | Carrier Corporation | Hydronic system for combining free cooling and mechanical cooling |
US10739045B2 (en) * | 2016-02-10 | 2020-08-11 | Johnson Controls Technology Company | Systems and methods for controlling a refrigeration system |
KR102353741B1 (ko) * | 2016-08-22 | 2022-01-20 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 냉장 시스템을 제어하는 시스템 및 방법 |
CN106369718A (zh) * | 2016-10-08 | 2017-02-01 | 深圳市艾特网能技术有限公司 | 用于数据中心的模块化节能制冷装置 |
EP3531034B1 (en) * | 2016-10-21 | 2020-09-02 | Mitsubishi Electric Corporation | Air conditioning system |
IT201700013362A1 (it) * | 2017-02-07 | 2018-08-07 | Schneider Electric It Corp | Cooling System with reduced Pressure Drop |
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2018
- 2018-08-17 WO PCT/JP2018/030537 patent/WO2020035946A1/ja active Application Filing
- 2018-08-17 JP JP2020537349A patent/JP6937920B2/ja active Active
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2021
- 2021-07-13 JP JP2021115668A patent/JP7158539B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001289532A (ja) | 2000-02-02 | 2001-10-19 | Mitsubishi Electric Corp | 冷凍空調装置、およびその運転方法 |
JP2010145036A (ja) | 2008-12-19 | 2010-07-01 | Hitachi Metals Ltd | 冷却装置 |
US20180120005A1 (en) | 2009-03-24 | 2018-05-03 | Johnson Controls Technology Company | Free cooling refrigeration system |
JP2011012904A (ja) | 2009-07-02 | 2011-01-20 | Hitachi Plant Technologies Ltd | フリークーリング用の冷熱源装置並びに冷却システム及び冷却方法 |
US20120174612A1 (en) | 2010-05-21 | 2012-07-12 | Liebert Corporation | Computer Room Air Conditioner With Pre-Cooler |
JP2012193903A (ja) | 2011-03-16 | 2012-10-11 | Fuji Electric Co Ltd | 外気利用空調システム、その外気熱交換システム |
WO2016157895A1 (ja) | 2015-04-01 | 2016-10-06 | 日本電気株式会社 | 相変化冷却装置およびその制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020035946A1 (ja) | 2021-02-25 |
JP2021167721A (ja) | 2021-10-21 |
JP6937920B2 (ja) | 2021-09-22 |
WO2020035946A1 (ja) | 2020-02-20 |
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