CN107830662B - 一种离心式冷水机组的控制方法及系统 - Google Patents
一种离心式冷水机组的控制方法及系统 Download PDFInfo
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- CN107830662B CN107830662B CN201711043318.8A CN201711043318A CN107830662B CN 107830662 B CN107830662 B CN 107830662B CN 201711043318 A CN201711043318 A CN 201711043318A CN 107830662 B CN107830662 B CN 107830662B
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- Prior art keywords
- pressure
- aperture
- refrigerating machines
- current
- centrifugal refrigerating
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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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
- 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
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711043318.8A CN107830662B (zh) | 2017-10-30 | 2017-10-30 | 一种离心式冷水机组的控制方法及系统 |
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CN201711043318.8A CN107830662B (zh) | 2017-10-30 | 2017-10-30 | 一种离心式冷水机组的控制方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN107830662A CN107830662A (zh) | 2018-03-23 |
CN107830662B true CN107830662B (zh) | 2019-10-08 |
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CN201711043318.8A Active CN107830662B (zh) | 2017-10-30 | 2017-10-30 | 一种离心式冷水机组的控制方法及系统 |
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CN (1) | CN107830662B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653288A (en) * | 1984-07-02 | 1987-03-31 | Hitachi, Ltd. | Apparatus for measuring refrigerant flow rate in refrigeration cycle |
KR20110074106A (ko) * | 2009-12-24 | 2011-06-30 | 엘지전자 주식회사 | 공기조화기 및 그 운전 방법 |
CN102538315A (zh) * | 2010-12-14 | 2012-07-04 | 昆山台佳机电有限公司 | 一种冷水及热泵机组 |
CN103776187A (zh) * | 2012-10-23 | 2014-05-07 | 荏原冷热系统株式会社 | 涡轮制冷机 |
CN104567054A (zh) * | 2014-12-26 | 2015-04-29 | 珠海格力电器股份有限公司 | 一种离心式制冷机组防喘振系统 |
CN204630163U (zh) * | 2015-04-30 | 2015-09-09 | 北京爱科泰制冷设备有限公司 | 一种冷水及热泵机组 |
CN107152817A (zh) * | 2017-05-23 | 2017-09-12 | 珠海格力电器股份有限公司 | 空调器、空调器的冷却系统及控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4075530B2 (ja) * | 2002-08-29 | 2008-04-16 | 株式会社デンソー | 冷凍サイクル |
-
2017
- 2017-10-30 CN CN201711043318.8A patent/CN107830662B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653288A (en) * | 1984-07-02 | 1987-03-31 | Hitachi, Ltd. | Apparatus for measuring refrigerant flow rate in refrigeration cycle |
KR20110074106A (ko) * | 2009-12-24 | 2011-06-30 | 엘지전자 주식회사 | 공기조화기 및 그 운전 방법 |
CN102538315A (zh) * | 2010-12-14 | 2012-07-04 | 昆山台佳机电有限公司 | 一种冷水及热泵机组 |
CN103776187A (zh) * | 2012-10-23 | 2014-05-07 | 荏原冷热系统株式会社 | 涡轮制冷机 |
CN104567054A (zh) * | 2014-12-26 | 2015-04-29 | 珠海格力电器股份有限公司 | 一种离心式制冷机组防喘振系统 |
CN204630163U (zh) * | 2015-04-30 | 2015-09-09 | 北京爱科泰制冷设备有限公司 | 一种冷水及热泵机组 |
CN107152817A (zh) * | 2017-05-23 | 2017-09-12 | 珠海格力电器股份有限公司 | 空调器、空调器的冷却系统及控制方法 |
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Publication number | Publication date |
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CN107830662A (zh) | 2018-03-23 |
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Inventor after: Jie Jinhui Inventor after: Zhou Yu Inventor after: Li Hongbo Inventor after: Zhang Zhiping Inventor after: Liu Xianquan Inventor after: Pan Cui Inventor after: Liang Hu Inventor before: Zhou Yu Inventor before: Li Hongbo Inventor before: Zhang Zhiping Inventor before: Liu Xianquan Inventor before: Pan Cui Inventor before: Liang Hu |
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