PL3992458T3 - Obwód zabezpieczający przed ciśnieniem, sposób sterowania i odczytywalny komputerowo nośnik pamięci - Google Patents

Obwód zabezpieczający przed ciśnieniem, sposób sterowania i odczytywalny komputerowo nośnik pamięci

Info

Publication number
PL3992458T3
PL3992458T3 PL20902060.1T PL20902060T PL3992458T3 PL 3992458 T3 PL3992458 T3 PL 3992458T3 PL 20902060 T PL20902060 T PL 20902060T PL 3992458 T3 PL3992458 T3 PL 3992458T3
Authority
PL
Poland
Prior art keywords
computer
storage medium
control method
readable storage
protection circuit
Prior art date
Application number
PL20902060.1T
Other languages
English (en)
Inventor
Xiaodong Zhang
Original Assignee
Gd Midea Heating & Ventilating Equipment Co., Ltd.
Midea Group Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gd Midea Heating & Ventilating Equipment Co., Ltd., Midea Group Co., Ltd. filed Critical Gd Midea Heating & Ventilating Equipment Co., Ltd.
Publication of PL3992458T3 publication Critical patent/PL3992458T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
PL20902060.1T 2019-12-16 2020-02-24 Obwód zabezpieczający przed ciśnieniem, sposób sterowania i odczytywalny komputerowo nośnik pamięci PL3992458T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911300233.2A CN111005862B (zh) 2019-12-16 2019-12-16 压力保护电路、控制方法和计算机可读存储介质
PCT/CN2020/076442 WO2021120388A1 (zh) 2019-12-16 2020-02-24 压力保护电路、控制方法和计算机可读存储介质

Publications (1)

Publication Number Publication Date
PL3992458T3 true PL3992458T3 (pl) 2025-03-03

Family

ID=70116410

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20902060.1T PL3992458T3 (pl) 2019-12-16 2020-02-24 Obwód zabezpieczający przed ciśnieniem, sposób sterowania i odczytywalny komputerowo nośnik pamięci

Country Status (4)

Country Link
EP (1) EP3992458B1 (pl)
CN (1) CN111005862B (pl)
PL (1) PL3992458T3 (pl)
WO (1) WO2021120388A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594953A (zh) 2019-09-09 2019-12-20 广东美的暖通设备有限公司 压缩机驱动装置、压缩机压力保护方法及空调器
CN111541220A (zh) * 2020-06-02 2020-08-14 广东美的暖通设备有限公司 驱动控制电路、方法、装置和空调器
CN114069564A (zh) * 2020-08-05 2022-02-18 上海汽车集团股份有限公司 继电器保护电路、方法、电池管理系统及电动车辆
CN115288990B (zh) * 2022-08-05 2025-07-22 合肥美的暖通设备有限公司 压缩装置的关断控制系统、热泵装置、设备和驱动系统
CN115076083B (zh) * 2022-08-05 2025-05-30 合肥美的暖通设备有限公司 关断保护、驱动及过压关断系统、热泵装置及电器设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2348517Y (zh) * 1998-08-28 1999-11-10 宝山钢铁(集团)公司 交流接触器主触头故障保护装置
JP2004324966A (ja) * 2003-04-23 2004-11-18 Aisin Seiki Co Ltd エンジン駆動式空調装置の制御方法
JP4222227B2 (ja) * 2004-03-04 2009-02-12 パナソニック株式会社 ヒートポンプ式給湯機の制御装置
CN1955596A (zh) * 2005-10-28 2007-05-02 乐金电子(天津)电器有限公司 空气调和器及其压缩机逆方向运行的控制方法
JP5289086B2 (ja) * 2009-02-06 2013-09-11 三菱電機株式会社 冷凍サイクル装置
JP2014165945A (ja) * 2013-02-21 2014-09-08 Mitsubishi Heavy Ind Ltd 圧縮機モータの駆動装置及び空気調和機
JP6464903B2 (ja) * 2015-04-16 2019-02-06 ダイキン工業株式会社 空気調和機のインバータ駆動装置
CN105757908B (zh) * 2016-04-08 2018-09-04 广东美的制冷设备有限公司 空调器控制方法及装置
CN106684818B (zh) * 2017-03-13 2018-11-13 广东美的暖通设备有限公司 过压保护电路、过压保护方法和过压保护装置
CN107084514B (zh) * 2017-06-26 2020-09-15 广东美的暖通设备有限公司 一种用于空调系统压力保护的装置和空调系统
CN107143985B (zh) * 2017-06-26 2020-01-31 广东美的暖通设备有限公司 一种用于空调系统压力保护的装置和空调系统

Also Published As

Publication number Publication date
EP3992458A4 (en) 2022-09-28
EP3992458A1 (en) 2022-05-04
EP3992458B1 (en) 2024-09-18
CN111005862A (zh) 2020-04-14
WO2021120388A1 (zh) 2021-06-24
CN111005862B (zh) 2022-02-15

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