JP4429357B2 - 冷凍システム用のエネルギーコスト分析器 - Google Patents
冷凍システム用のエネルギーコスト分析器 Download PDFInfo
- Publication number
- JP4429357B2 JP4429357B2 JP2007505287A JP2007505287A JP4429357B2 JP 4429357 B2 JP4429357 B2 JP 4429357B2 JP 2007505287 A JP2007505287 A JP 2007505287A JP 2007505287 A JP2007505287 A JP 2007505287A JP 4429357 B2 JP4429357 B2 JP 4429357B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration system
- speed drive
- vsd
- operating cost
- operating
- 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 - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 title claims description 153
- 238000013461 design Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 15
- 238000004422 calculation algorithm Methods 0.000 claims description 6
- 235000012174 carbonated soft drink Nutrition 0.000 description 100
- 239000007788 liquid Substances 0.000 description 27
- 238000001816 cooling Methods 0.000 description 25
- 238000003860 storage Methods 0.000 description 23
- 238000004364 calculation method Methods 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 12
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 11
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000013480 data collection Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Images
Classifications
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/19—Calculation of parameters
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/864,895 US20050223720A1 (en) | 2004-04-07 | 2004-06-09 | Energy analyzer for a refrigeration system |
PCT/US2005/020030 WO2005124242A1 (en) | 2004-04-07 | 2005-06-08 | Energy cost analyzer for a refrigeration system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007530907A JP2007530907A (ja) | 2007-11-01 |
JP4429357B2 true JP4429357B2 (ja) | 2010-03-10 |
Family
ID=37879365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007505287A Expired - Fee Related JP4429357B2 (ja) | 2004-06-09 | 2005-06-08 | 冷凍システム用のエネルギーコスト分析器 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4429357B2 (de) |
KR (1) | KR100878160B1 (de) |
CN (1) | CN100588883C (de) |
DE (1) | DE602005005193T2 (de) |
TW (1) | TW200602603A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101813358B (zh) * | 2009-02-20 | 2013-09-11 | 乐金电子(天津)电器有限公司 | 空调器及其运行状态检测方法 |
JP6301784B2 (ja) * | 2014-08-28 | 2018-03-28 | 荏原冷熱システム株式会社 | 熱源システムに使用される制御装置、および該制御装置を備えた熱源システム |
KR102484971B1 (ko) | 2015-11-13 | 2023-01-09 | 큐렉소 주식회사 | 수술로봇의 브레이크 시스템 |
EP3380929B1 (de) * | 2015-11-27 | 2023-09-13 | Hitachi Energy Switzerland AG | Verfahren und system zur steuerung eines kühlsystems einer energieanlage |
DE102021117724A1 (de) | 2021-07-08 | 2023-01-12 | Bitzer Kühlmaschinenbau Gmbh | Kältemittelverdichterverbund |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439997A (en) * | 1981-03-16 | 1984-04-03 | Cantley Robert J | Energy management system for multi stage refrigeration systems |
US5963458A (en) * | 1997-07-29 | 1999-10-05 | Siemens Building Technologies, Inc. | Digital controller for a cooling and heating plant having near-optimal global set point control strategy |
KR100285833B1 (ko) * | 1998-02-19 | 2001-04-16 | 윤종용 | 과금기능을갖는공기조화장치및그제어방법 |
-
2005
- 2005-06-08 DE DE602005005193T patent/DE602005005193T2/de active Active
- 2005-06-08 TW TW094118877A patent/TW200602603A/zh unknown
- 2005-06-08 JP JP2007505287A patent/JP4429357B2/ja not_active Expired - Fee Related
- 2005-06-08 CN CN200580008354A patent/CN100588883C/zh not_active Expired - Fee Related
- 2005-06-08 KR KR1020067023302A patent/KR100878160B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20070008685A (ko) | 2007-01-17 |
CN100588883C (zh) | 2010-02-10 |
KR100878160B1 (ko) | 2009-01-13 |
CN1934395A (zh) | 2007-03-21 |
JP2007530907A (ja) | 2007-11-01 |
DE602005005193T2 (de) | 2009-04-23 |
DE602005005193D1 (de) | 2008-04-17 |
TW200602603A (en) | 2006-01-16 |
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