CN110553439B - 一种空气源变频热泵冷水机组制冷启动防冻结的控制方法 - Google Patents
一种空气源变频热泵冷水机组制冷启动防冻结的控制方法 Download PDFInfo
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- CN110553439B CN110553439B CN201910809092.0A CN201910809092A CN110553439B CN 110553439 B CN110553439 B CN 110553439B CN 201910809092 A CN201910809092 A CN 201910809092A CN 110553439 B CN110553439 B CN 110553439B
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- Prior art keywords
- frequency
- air source
- heat pump
- refrigeration
- compressor
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Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000007710 freezing Methods 0.000 title claims abstract description 31
- 230000008014 freezing Effects 0.000 title claims abstract description 30
- 238000001704 evaporation Methods 0.000 claims description 45
- 230000008020 evaporation Effects 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 4
- 239000000498 cooling water Substances 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 32
- 230000007613 environmental effect Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
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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
-
- 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
- F25B49/022—Compressor control arrangements
-
- 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
- F25B2700/2117—Temperatures of an evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910809092.0A CN110553439B (zh) | 2019-08-29 | 2019-08-29 | 一种空气源变频热泵冷水机组制冷启动防冻结的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910809092.0A CN110553439B (zh) | 2019-08-29 | 2019-08-29 | 一种空气源变频热泵冷水机组制冷启动防冻结的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110553439A CN110553439A (zh) | 2019-12-10 |
CN110553439B true CN110553439B (zh) | 2021-07-20 |
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CN201910809092.0A Active CN110553439B (zh) | 2019-08-29 | 2019-08-29 | 一种空气源变频热泵冷水机组制冷启动防冻结的控制方法 |
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CN (1) | CN110553439B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087747A (zh) * | 2020-07-30 | 2022-02-25 | 广东美的暖通设备有限公司 | 空调系统的控制方法、控制装置、控制器及空调系统 |
CN113757843B (zh) * | 2021-08-23 | 2023-01-31 | 浙江中广电器集团股份有限公司 | 一种适用于空气源的热泵机组及其制热控制方法 |
CN115096015B (zh) * | 2022-06-30 | 2023-10-20 | 广东纽恩泰新能源科技发展有限公司 | 一种热泵制冷防冻方法、装置及控制系统 |
WO2024048995A1 (ko) * | 2022-09-02 | 2024-03-07 | 삼성전자주식회사 | 히트 펌프 시스템 및 그 제어 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3317222B2 (ja) * | 1997-12-19 | 2002-08-26 | ダイキン工業株式会社 | 冷凍装置 |
KR101212695B1 (ko) * | 2007-06-14 | 2012-12-17 | 엘지전자 주식회사 | 공기조화기 및 그 제어 방법 |
JP6290724B2 (ja) * | 2014-06-24 | 2018-03-07 | ヤンマー株式会社 | チラーシステム |
CN104534622B (zh) * | 2014-12-19 | 2017-06-06 | 珠海格力电器股份有限公司 | 空调防冻控制方法和装置 |
CN105972771A (zh) * | 2016-05-30 | 2016-09-28 | 广东美的制冷设备有限公司 | 空调器的除霜控制方法及装置 |
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2019
- 2019-08-29 CN CN201910809092.0A patent/CN110553439B/zh active Active
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yuan Xiaojun Inventor after: Ma Zhixin Inventor after: Ding Jinyou Inventor after: Wang Lei Inventor after: Zhu Jianjun Inventor before: Ma Zhixin Inventor before: Ding Jinyou Inventor before: Wang Lei Inventor before: Zhu Jianjun |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee after: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Address before: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee before: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES Co.,Ltd. |
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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: An Anti freezing Control Method for Refrigeration Start up of Air Source Variable Frequency Heat Pump Chiller Effective date of registration: 20221128 Granted publication date: 20210720 Pledgee: Lishui Liancheng Sub branch of China Construction Bank Corp. Pledgor: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Registration number: Y2022330003239 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191210 Assignee: Guangdong Zhongguang HVAC Co.,Ltd. Assignor: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Contract record no.: X2023330000038 Denomination of invention: A control method for preventing freezing during refrigeration starting of air source variable frequency heat pump chiller Granted publication date: 20210720 License type: Common License Record date: 20230210 |