CN112074693A - 变频控制系统及其控制方法 - Google Patents
变频控制系统及其控制方法 Download PDFInfo
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- CN112074693A CN112074693A CN201980030405.0A CN201980030405A CN112074693A CN 112074693 A CN112074693 A CN 112074693A CN 201980030405 A CN201980030405 A CN 201980030405A CN 112074693 A CN112074693 A CN 112074693A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000001704 evaporation Methods 0.000 claims abstract description 32
- 230000005494 condensation Effects 0.000 claims abstract description 20
- 238000009833 condensation Methods 0.000 claims abstract description 20
- 230000008020 evaporation Effects 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 50
- 230000001276 controlling effect Effects 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 description 20
- 239000003507 refrigerant Substances 0.000 description 17
- 238000001816 cooling Methods 0.000 description 16
- 238000004378 air conditioning Methods 0.000 description 11
- 238000011161 development Methods 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
一变频控制系统及其控制方法。其中该变频控制系统供控制一中央空调的一冷水机组，包括一探测模块、一比较模块、一分析模块以及一控制模块。该探测模块用于探测以获得该冷水机组的一出水温度信息、一位置信息、一实际转速信息、一蒸发压力信息以及一冷凝压力信息。该比较模块用于基于该出水温度信息、该冷凝压力信息以及该蒸发压力信息，获得该冷水机组的一温度偏差信息和一压头信息。该分析模块用于基于该实际转速信息和该压头信息，获得该冷水机组的一转速余量信息。该控制模块用于基于该位置信息、该温度偏差信息以及该转速余量信息，控制并调节该压缩机的该电机的转速和该调节阀的导流叶片开度。
Description
PCT国内申请，说明书已公开。
Claims (16)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558049.7A CN108826602A (zh) | 2018-06-01 | 2018-06-01 | 变频控制系统及其控制方法 |
| CN2018105580497 | 2018-06-01 | ||
| PCT/CN2019/086405 WO2019228173A1 (zh) | 2018-06-01 | 2019-05-10 | 变频控制系统及其控制方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112074693A true CN112074693A (zh) | 2020-12-11 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558049.7A Pending CN108826602A (zh) | 2018-06-01 | 2018-06-01 | 变频控制系统及其控制方法 |
| CN201980030405.0A Pending CN112074693A (zh) | 2018-06-01 | 2019-05-10 | 变频控制系统及其控制方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558049.7A Pending CN108826602A (zh) | 2018-06-01 | 2018-06-01 | 变频控制系统及其控制方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108826602A (zh) |
| WO (1) | WO2019228173A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11879468B2 (en) | 2021-06-17 | 2024-01-23 | Carrier Corporation | Control method for centrifugal compressor and air conditioning system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826602A (zh) * | 2018-06-01 | 2018-11-16 | 羾领节能科技(冷吨保)香港有限公司 | 变频控制系统及其控制方法 |
| CN112283817A (zh) * | 2020-09-17 | 2021-01-29 | 珠海格力电器股份有限公司 | 中央空调系统及其控制方法 |
| CN113864974B (zh) * | 2021-09-27 | 2022-09-30 | 珠海格力电器股份有限公司 | 一种空调机组及其控制方法、装置、存储介质及处理器 |
| CN116242069B (zh) * | 2023-02-22 | 2023-11-14 | 哲弗智能系统（上海）有限公司 | 水冷机系统的控制方法和装置、水冷机系统 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904503A (zh) * | 2006-08-01 | 2007-01-31 | 周锋 | 恒速离心式冷水机组压缩机变频节能改造装置 |
| JP2007101093A (ja) * | 2005-10-06 | 2007-04-19 | Denso Corp | 空調装置およびその運転制御方法 |
| JP2015124893A (ja) * | 2013-12-25 | 2015-07-06 | 株式会社富士通ゼネラル | 空気調和装置 |
| CN104864620A (zh) * | 2014-02-26 | 2015-08-26 | 荏原冷热系统株式会社 | 离心式制冷机 |
| CN106894977A (zh) * | 2016-12-31 | 2017-06-27 | 卧龙电气集团股份有限公司 | 多变频控制系统及控制方法 |
| CN108826602A (zh) * | 2018-06-01 | 2018-11-16 | 羾领节能科技(冷吨保)香港有限公司 | 变频控制系统及其控制方法 |
| CN208750949U (zh) * | 2018-06-01 | 2019-04-16 | 羾领节能科技(冷吨保)香港有限公司 | 变频控制系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013083361A (ja) * | 2011-10-06 | 2013-05-09 | Panasonic Corp | 冷凍サイクル装置 |
| CN204787045U (zh) * | 2015-06-25 | 2015-11-18 | 山东格瑞德集团有限公司 | 制冷空调冷媒流量实时控制装置 |
| CN105004086B (zh) * | 2015-07-20 | 2017-10-31 | 重庆美的通用制冷设备有限公司 | 螺杆冷水机组的控制方法、控制装置以及空调器 |
| CN105381890B (zh) * | 2015-11-27 | 2018-10-16 | 重庆美的通用制冷设备有限公司 | 离心机机组的负荷调节方法和装置 |
| CN105805953A (zh) * | 2016-03-18 | 2016-07-27 | 广东美的暖通设备有限公司 | 制热水模式中压缩机控制方法和装置 |
| WO2018037458A1 (ja) * | 2016-08-22 | 2018-03-01 | 三菱電機株式会社 | 冷凍サイクル装置、空気調和装置およびヒートポンプ冷温水発生装置 |
| CN207178212U (zh) * | 2016-09-14 | 2018-04-03 | 上海方久轧制油净化技术有限公司 | 带有冷冻装置的真空机组 |
| CN107367013B (zh) * | 2017-06-06 | 2019-11-12 | 珠海格力电器股份有限公司 | 控制压缩机的方法、装置和系统 |
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2018
- 2018-06-01 CN CN201810558049.7A patent/CN108826602A/zh active Pending
-
2019
- 2019-05-10 WO PCT/CN2019/086405 patent/WO2019228173A1/zh active Application Filing
- 2019-05-10 CN CN201980030405.0A patent/CN112074693A/zh active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007101093A (ja) * | 2005-10-06 | 2007-04-19 | Denso Corp | 空調装置およびその運転制御方法 |
| CN1904503A (zh) * | 2006-08-01 | 2007-01-31 | 周锋 | 恒速离心式冷水机组压缩机变频节能改造装置 |
| JP2015124893A (ja) * | 2013-12-25 | 2015-07-06 | 株式会社富士通ゼネラル | 空気調和装置 |
| CN104864620A (zh) * | 2014-02-26 | 2015-08-26 | 荏原冷热系统株式会社 | 离心式制冷机 |
| CN106894977A (zh) * | 2016-12-31 | 2017-06-27 | 卧龙电气集团股份有限公司 | 多变频控制系统及控制方法 |
| CN108826602A (zh) * | 2018-06-01 | 2018-11-16 | 羾领节能科技(冷吨保)香港有限公司 | 变频控制系统及其控制方法 |
| CN208750949U (zh) * | 2018-06-01 | 2019-04-16 | 羾领节能科技(冷吨保)香港有限公司 | 变频控制系统 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11879468B2 (en) | 2021-06-17 | 2024-01-23 | Carrier Corporation | Control method for centrifugal compressor and air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108826602A (zh) | 2018-11-16 |
| WO2019228173A1 (zh) | 2019-12-05 |
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