EP4379268A4 - HEAT PUMP AIR CONDITIONER WITH DEHUMIDIFICATION FUNCTION - Google Patents

HEAT PUMP AIR CONDITIONER WITH DEHUMIDIFICATION FUNCTION

Info

Publication number
EP4379268A4
EP4379268A4 EP22857374.7A EP22857374A EP4379268A4 EP 4379268 A4 EP4379268 A4 EP 4379268A4 EP 22857374 A EP22857374 A EP 22857374A EP 4379268 A4 EP4379268 A4 EP 4379268A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
heat pump
pump air
dehumidification function
dehumidification
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22857374.7A
Other languages
German (de)
French (fr)
Other versions
EP4379268A1 (en
Inventor
Fengxi Tong
Shuangming Zheng
Lingpeng Tong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Amitime Electric Co ltd
Original Assignee
Zhongshan Amitime Electric 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 Zhongshan Amitime Electric Co ltd filed Critical Zhongshan Amitime Electric Co ltd
Publication of EP4379268A1 publication Critical patent/EP4379268A1/en
Publication of EP4379268A4 publication Critical patent/EP4379268A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • 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
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
    • F24F2221/183—Details or features not otherwise provided for combined with domestic apparatus combined with a hot-water boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Human Computer Interaction (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP22857374.7A 2021-08-10 2022-05-27 HEAT PUMP AIR CONDITIONER WITH DEHUMIDIFICATION FUNCTION Pending EP4379268A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110914088 2021-08-10
CN202110943456.1A CN113654113B (en) 2021-08-10 2021-08-17 Heat pump air conditioner with dehumidification function
PCT/CN2022/095413 WO2023020060A1 (en) 2021-08-10 2022-05-27 Heat-pump air conditioner having dehumidification function

Publications (2)

Publication Number Publication Date
EP4379268A1 EP4379268A1 (en) 2024-06-05
EP4379268A4 true EP4379268A4 (en) 2025-08-13

Family

ID=78479984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22857374.7A Pending EP4379268A4 (en) 2021-08-10 2022-05-27 HEAT PUMP AIR CONDITIONER WITH DEHUMIDIFICATION FUNCTION

Country Status (5)

Country Link
US (1) US20240361014A1 (en)
EP (1) EP4379268A4 (en)
CN (2) CN113654113B (en)
CA (1) CA3229119A1 (en)
WO (2) WO2023019733A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654113B (en) * 2021-08-10 2022-11-15 中山市爱美泰电器有限公司 Heat pump air conditioner with dehumidification function
CN114294720A (en) * 2021-12-28 2022-04-08 中山市爱美泰电器有限公司 Water source dehumidifier
CN114294790B (en) * 2021-12-28 2024-01-02 中山市爱美泰电器有限公司 Control method of water source type dehumidifying temperature regulator
CN115059965A (en) * 2022-07-12 2022-09-16 湖南红橡室内气候技术有限公司 Temperature and humidity regulation and control system
CN121557557B (en) * 2026-01-23 2026-04-10 江苏慧朗能源科技有限公司 An energy-saving swimming pool heat pump unit and its usage method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324860B1 (en) * 1997-10-24 2001-12-04 Ebara Corporation Dehumidifying air-conditioning system
CN103629755A (en) * 2013-12-19 2014-03-12 广东省建筑科学研究院 Multi-function air-conditioning and dehumidifying unit with condensation heat recovery functions
CN105757836A (en) * 2016-03-28 2016-07-13 上海交通大学 Dehumidification heat exchanger based regeneration dehumidification heat pump system and running method therefor
US20190353401A1 (en) * 2017-02-10 2019-11-21 Mitsubishi Electric Corporation Refrigeration cycle apparatus

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335508A (en) * 1991-08-19 1994-08-09 Tippmann Edward J Refrigeration system
JPH10197171A (en) * 1996-12-27 1998-07-31 Daikin Ind Ltd Refrigeration apparatus and manufacturing method thereof
CN100443826C (en) * 2007-03-30 2008-12-17 东南大学 Multifunctional Ground Source Heat Pump Radiant Air Conditioning and Hot Water System
JP4367579B1 (en) * 2008-06-03 2009-11-18 ダイキン工業株式会社 Refrigeration equipment
DE102011080796B4 (en) * 2011-08-11 2023-05-25 Aktiebolaget Skf Axially load bearing arrangement
CN102720924B (en) * 2012-05-11 2014-07-09 哈尔滨工业大学 Magnetic force prefastening plane rolling supporting device
CN102679546A (en) * 2012-05-24 2012-09-19 广州市设计院 Efficient high-temperature hot-water heat pump unit
ITMI20131947A1 (en) * 2013-11-22 2015-05-23 Aggradi Walter Ferrari AIR CONDITIONING SYSTEM, RELATED PERIPHERAL AIR CONDITIONING UNIT AND HYDRAULIC NETWORK REDEVELOPMENT PROCESS FOR HEATING.
CN204438368U (en) * 2015-02-06 2015-07-01 重庆大学 A kind of water source heat pump air conditioning system
CA2883645A1 (en) * 2015-02-24 2016-08-24 Canada Yung Feng Technology Inc. Air conditioning device and method
CN105021402B (en) * 2015-07-23 2017-08-15 西安交通大学 A kind of controllable pre-tightening apparatus of the main shaft bearing of electromagnetic type
CN108139120B (en) * 2015-10-21 2020-04-17 三菱电机株式会社 Air conditioner
CN105605708B (en) * 2016-01-21 2018-08-28 中山市爱美泰电器有限公司 Multifunctional heat pump air conditioner
CN107062674A (en) * 2017-01-13 2017-08-18 中山市爱美泰电器有限公司 A heat pump air conditioner with indoor dehumidification and domestic hot water
CN207247612U (en) * 2017-09-21 2018-04-17 无锡职业技术学院 A kind of water route coupling cascade formula low-temperature air-cooling heat pump system
CN108361952B (en) * 2018-01-31 2020-09-25 青岛海尔空调器有限总公司 Method for preventing condensation by self-cleaning and air conditioner
CN109210651B (en) * 2018-08-30 2024-04-16 福建省建筑设计研究院有限公司 Two air-cooled heat pump heat recovery unit coupling water-cooled chiller units with different functions and application method thereof
CN110657604B (en) * 2019-09-23 2023-09-12 珠海格力电器股份有限公司 Heat pump system and control method
CN110701691B (en) * 2019-10-14 2023-04-25 珠海格力电器股份有限公司 Fresh air unit and control method
CN112018937B (en) * 2020-08-07 2021-09-14 珠海格力电器股份有限公司 Adjusting mechanism for axial pretightening force of motor and motor
CN113654113B (en) * 2021-08-10 2022-11-15 中山市爱美泰电器有限公司 Heat pump air conditioner with dehumidification function
CN215675573U (en) * 2021-08-10 2022-01-28 中山市爱美泰电器有限公司 Heat pump air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324860B1 (en) * 1997-10-24 2001-12-04 Ebara Corporation Dehumidifying air-conditioning system
CN103629755A (en) * 2013-12-19 2014-03-12 广东省建筑科学研究院 Multi-function air-conditioning and dehumidifying unit with condensation heat recovery functions
CN105757836A (en) * 2016-03-28 2016-07-13 上海交通大学 Dehumidification heat exchanger based regeneration dehumidification heat pump system and running method therefor
US20190353401A1 (en) * 2017-02-10 2019-11-21 Mitsubishi Electric Corporation Refrigeration cycle apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023020060A1 *

Also Published As

Publication number Publication date
CN113654113A (en) 2021-11-16
CN113790479A (en) 2021-12-14
CN113654113B (en) 2022-11-15
CA3229119A1 (en) 2023-02-23
CN113790479B (en) 2022-12-23
US20240361014A1 (en) 2024-10-31
EP4379268A1 (en) 2024-06-05
WO2023019733A1 (en) 2023-02-23
WO2023020060A1 (en) 2023-02-23

Similar Documents

Publication Publication Date Title
EP4379268A4 (en) HEAT PUMP AIR CONDITIONER WITH DEHUMIDIFICATION FUNCTION
EP3933288C0 (en) AIR CONDITIONING INDOOR UNIT
EP4116635A4 (en) AIR CONDITIONER
EP4179261A4 (en) AIR CONDITIONING WITH VARIABLE REFRIGERANT FLOW
EP3964754C0 (en) AIR CONDITIONING
EP4191155A4 (en) AIR CONDITIONER
EP4100686A4 (en) AIR CONDITIONER
EP4134257C0 (en) AIR CONDITIONING UNIT
EP4411288A4 (en) AIR CONDITIONING
EP4484844A4 (en) AIR CONDITIONING WITH AIR SOURCE HEAT PUMP
EP4151912A4 (en) AIR CONDITIONER
EP4107454A4 (en) AIR CONDITIONER
EP3730850A4 (en) AIR CONDITIONING INDOOR UNIT
EP4343231A4 (en) AIR CONDITIONING
EP4327030C0 (en) AIR CONDITIONING
EP4056908C0 (en) AIR CONDITIONING INDOOR UNIT
EP3722684A4 (en) AIR CONDITIONING INDOOR UNIT
EP4354028A4 (en) AIR CONDITIONING
EP4435341A4 (en) AIR CONDITIONING
EP4390258A4 (en) AIR CONDITIONING
EP4318915A4 (en) AIR CONDITIONING
EP4317836A4 (en) AIR CONDITIONING
EP4455579A4 (en) AIR CONDITIONING
EP4145057C0 (en) AIR CONDITIONING
EP4206549A4 (en) AIR CONDITIONER

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240301

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250714

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/0083 20190101AFI20250708BHEP

Ipc: F25B 13/00 20060101ALI20250708BHEP

Ipc: F24F 3/14 20060101ALI20250708BHEP

Ipc: F24F 5/00 20060101ALI20250708BHEP

Ipc: F24F 11/83 20180101ALI20250708BHEP

Ipc: F24F 11/86 20180101ALI20250708BHEP

Ipc: F24F 11/65 20180101ALI20250708BHEP