CN109612141B - 制冷机组及其控制方法、控制装置 - Google Patents
制冷机组及其控制方法、控制装置 Download PDFInfo
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- CN109612141B CN109612141B CN201910023060.8A CN201910023060A CN109612141B CN 109612141 B CN109612141 B CN 109612141B CN 201910023060 A CN201910023060 A CN 201910023060A CN 109612141 B CN109612141 B CN 109612141B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 239000003507 refrigerant Substances 0.000 claims description 132
- 238000005057 refrigeration Methods 0.000 claims description 82
- 230000001502 supplementing effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000013589 supplement Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
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
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910023060.8A CN109612141B (zh) | 2019-01-10 | 2019-01-10 | 制冷机组及其控制方法、控制装置 |
Applications Claiming Priority (1)
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CN201910023060.8A CN109612141B (zh) | 2019-01-10 | 2019-01-10 | 制冷机组及其控制方法、控制装置 |
Publications (2)
Publication Number | Publication Date |
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CN109612141A CN109612141A (zh) | 2019-04-12 |
CN109612141B true CN109612141B (zh) | 2021-01-26 |
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CN201910023060.8A Active CN109612141B (zh) | 2019-01-10 | 2019-01-10 | 制冷机组及其控制方法、控制装置 |
Country Status (1)
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CN (1) | CN109612141B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131871B (zh) * | 2017-12-01 | 2020-09-04 | 重庆美的通用制冷设备有限公司 | 变频离心机及其中的热气旁通阀的控制方法 |
CN110454944B (zh) * | 2019-08-26 | 2021-11-23 | 重庆美的通用制冷设备有限公司 | 空调器的控制方法、装置及空调器 |
CN113429106A (zh) * | 2021-06-30 | 2021-09-24 | 荏原冷热系统(中国)有限公司 | 一种泥料干化的装置、方法 |
CN116608602B (zh) * | 2023-07-20 | 2023-10-13 | 荏原冷热系统(中国)有限公司 | 一种离心式机组及其控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007212040A (ja) * | 2006-02-09 | 2007-08-23 | Mitsubishi Heavy Ind Ltd | ターボ冷凍機およびその制御方法 |
CN104864620A (zh) * | 2014-02-26 | 2015-08-26 | 荏原冷热系统株式会社 | 离心式制冷机 |
CN105387644A (zh) * | 2015-12-02 | 2016-03-09 | 重庆美的通用制冷设备有限公司 | 冷水机组及其控制方法 |
CN107314584A (zh) * | 2017-07-26 | 2017-11-03 | 珠海格力电器股份有限公司 | 空调系统及气液分离器积液控制方法 |
CN109099607A (zh) * | 2017-06-21 | 2018-12-28 | 浙江盾安人工环境股份有限公司 | 离心式冷水机组及其控制方法 |
-
2019
- 2019-01-10 CN CN201910023060.8A patent/CN109612141B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007212040A (ja) * | 2006-02-09 | 2007-08-23 | Mitsubishi Heavy Ind Ltd | ターボ冷凍機およびその制御方法 |
CN104864620A (zh) * | 2014-02-26 | 2015-08-26 | 荏原冷热系统株式会社 | 离心式制冷机 |
CN105387644A (zh) * | 2015-12-02 | 2016-03-09 | 重庆美的通用制冷设备有限公司 | 冷水机组及其控制方法 |
CN109099607A (zh) * | 2017-06-21 | 2018-12-28 | 浙江盾安人工环境股份有限公司 | 离心式冷水机组及其控制方法 |
CN107314584A (zh) * | 2017-07-26 | 2017-11-03 | 珠海格力电器股份有限公司 | 空调系统及气液分离器积液控制方法 |
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CN109612141A (zh) | 2019-04-12 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refrigeration unit and its control method and device Effective date of registration: 20230411 Granted publication date: 20210126 Pledgee: Mitsubishi UFJ Bank (China) Co.,Ltd. Qingdao Branch Pledgor: EBARA REFRIGERATION EQUIPMENT & SYSTEMS (CHINA) Co.,Ltd. Registration number: Y2023370010037 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20231229 Granted publication date: 20210126 Pledgee: Mitsubishi UFJ Bank (China) Co.,Ltd. Qingdao Branch Pledgor: EBARA REFRIGERATION EQUIPMENT & SYSTEMS (CHINA) Co.,Ltd. Registration number: Y2023370010037 |