EP3734199A1 - Klimaanlagensystem - Google Patents

Klimaanlagensystem Download PDF

Info

Publication number
EP3734199A1
EP3734199A1 EP18894319.5A EP18894319A EP3734199A1 EP 3734199 A1 EP3734199 A1 EP 3734199A1 EP 18894319 A EP18894319 A EP 18894319A EP 3734199 A1 EP3734199 A1 EP 3734199A1
Authority
EP
European Patent Office
Prior art keywords
air conditioner
heat exchanger
conditioner system
pipeline
throttle device
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.)
Granted
Application number
EP18894319.5A
Other languages
English (en)
French (fr)
Other versions
EP3734199A4 (de
EP3734199B1 (de
Inventor
Fei Wang
Yu Fu
Rongbang LUO
Wenming XU
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Chongqing Haier Air Conditioner Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp 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 Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of EP3734199A1 publication Critical patent/EP3734199A1/de
Publication of EP3734199A4 publication Critical patent/EP3734199A4/de
Application granted granted Critical
Publication of EP3734199B1 publication Critical patent/EP3734199B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
    • F25B2313/0211—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during defrosting
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
    • F25B2313/0213—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during heating
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/09—Improving heat transfers
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/31—Low ambient temperatures
EP18894319.5A 2017-12-29 2018-11-15 Klimaanlagensystem Active EP3734199B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711471669.9A CN108375255B (zh) 2017-12-29 2017-12-29 空调器系统
PCT/CN2018/115748 WO2019128517A1 (zh) 2017-12-29 2018-11-15 空调器系统

Publications (3)

Publication Number Publication Date
EP3734199A1 true EP3734199A1 (de) 2020-11-04
EP3734199A4 EP3734199A4 (de) 2021-02-24
EP3734199B1 EP3734199B1 (de) 2022-07-27

Family

ID=63015488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18894319.5A Active EP3734199B1 (de) 2017-12-29 2018-11-15 Klimaanlagensystem

Country Status (4)

Country Link
EP (1) EP3734199B1 (de)
JP (1) JP6982692B2 (de)
CN (1) CN108375255B (de)
WO (1) WO2019128517A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108375255B (zh) * 2017-12-29 2019-12-06 青岛海尔空调器有限总公司 空调器系统
CN111059615A (zh) * 2019-12-20 2020-04-24 青岛海尔空调电子有限公司 多联机空调系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013549A1 (ja) * 2002-08-02 2004-02-12 Daikin Industries, Ltd. 冷凍装置
JPWO2009087733A1 (ja) * 2008-01-07 2011-05-19 三菱電機株式会社 冷凍サイクル装置および四方弁
CN101776308B (zh) * 2009-01-13 2012-11-21 珠海格力电器股份有限公司 一种节能空调装置
JP5452138B2 (ja) * 2009-09-01 2014-03-26 三菱電機株式会社 冷凍空調装置
JP5278452B2 (ja) * 2011-01-27 2013-09-04 パナソニック株式会社 冷凍サイクル装置及びそれを用いた温水暖房装置
JP2013204952A (ja) * 2012-03-29 2013-10-07 Fujitsu General Ltd 冷凍サイクル装置
CN203132222U (zh) * 2013-01-23 2013-08-14 广东美的制冷设备有限公司 空调系统
WO2014129361A1 (ja) * 2013-02-19 2014-08-28 三菱電機株式会社 空気調和装置
CN203432134U (zh) * 2013-07-05 2014-02-12 广东长菱空调冷气机制造有限公司 一种空气源热泵热水器的热泵系统
US8763424B1 (en) * 2013-09-30 2014-07-01 Heat Pump Technologies, LLC Subcooling heat exchanger adapted for evaporator distribution lines in a refrigeration circuit
EP3217115B1 (de) * 2014-11-04 2019-12-25 Mitsubishi Electric Corporation Klimatisierungsvorrichtung
DE112016000605T5 (de) * 2015-02-04 2017-10-19 Denso Corporation Integriertes Ventil und Wärmepumpenkreislauf
JP6364539B2 (ja) * 2015-02-27 2018-07-25 日立ジョンソンコントロールズ空調株式会社 熱交換装置およびこれを用いた空気調和機
CN106016535B (zh) * 2016-05-31 2019-01-08 广东美的制冷设备有限公司 喷气增焓空调系统及其除霜控制方法
CN106016505B (zh) * 2016-06-12 2019-05-31 青岛海尔空调器有限总公司 空调电路板降温装置
CN106403347B (zh) * 2016-11-22 2019-01-29 广东美的暖通设备有限公司 低温空调系统和空调
CN206310607U (zh) * 2016-11-30 2017-07-07 美的集团股份有限公司 一种用于提高空调制热效果的控制系统和空调器
CN107084562A (zh) * 2017-04-13 2017-08-22 青岛海尔空调器有限总公司 一种空调器及空调器的控制方法
CN206739693U (zh) * 2017-04-24 2017-12-12 深圳创维空调科技有限公司 一种空调器系统
CN108375255B (zh) * 2017-12-29 2019-12-06 青岛海尔空调器有限总公司 空调器系统

Also Published As

Publication number Publication date
JP2021508025A (ja) 2021-02-25
EP3734199A4 (de) 2021-02-24
EP3734199B1 (de) 2022-07-27
WO2019128517A1 (zh) 2019-07-04
JP6982692B2 (ja) 2021-12-17
CN108375255A (zh) 2018-08-07
CN108375255B (zh) 2019-12-06

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