EP4632296A4 - Système de refroidissement et procédé de commande de celui-ci - Google Patents

Système de refroidissement et procédé de commande de celui-ci

Info

Publication number
EP4632296A4
EP4632296A4 EP23923071.7A EP23923071A EP4632296A4 EP 4632296 A4 EP4632296 A4 EP 4632296A4 EP 23923071 A EP23923071 A EP 23923071A EP 4632296 A4 EP4632296 A4 EP 4632296A4
Authority
EP
European Patent Office
Prior art keywords
control method
cooling system
cooling
control
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
EP23923071.7A
Other languages
German (de)
English (en)
Other versions
EP4632296A1 (fr
Inventor
Jongwon Bak
Jaehun Hur
Sangho Yoo
Byoungguk Lim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4632296A1 publication Critical patent/EP4632296A1/fr
Publication of EP4632296A4 publication Critical patent/EP4632296A4/fr
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
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/43—Defrosting; Preventing freezing of indoor units
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/004—Control mechanisms
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/01—Heaters
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP23923071.7A 2023-02-17 2023-12-20 Système de refroidissement et procédé de commande de celui-ci Pending EP4632296A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020230021675A KR20240128460A (ko) 2023-02-17 2023-02-17 냉각 시스템 및 그 제어 방법
PCT/KR2023/021080 WO2024172272A1 (fr) 2023-02-17 2023-12-20 Système de refroidissement et procédé de commande de celui-ci

Publications (2)

Publication Number Publication Date
EP4632296A1 EP4632296A1 (fr) 2025-10-15
EP4632296A4 true EP4632296A4 (fr) 2026-04-01

Family

ID=92420186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23923071.7A Pending EP4632296A4 (fr) 2023-02-17 2023-12-20 Système de refroidissement et procédé de commande de celui-ci

Country Status (4)

Country Link
US (1) US20250334288A1 (fr)
EP (1) EP4632296A4 (fr)
KR (1) KR20240128460A (fr)
WO (1) WO2024172272A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111625A (ja) * 2006-10-31 2008-05-15 Daikin Ind Ltd メンテナンス運転の制御方法
US20120204582A1 (en) * 2009-08-07 2012-08-16 Sanyo Electric Co., Ltd. Apparatus for managing operation of freezing machine
JP2014070872A (ja) * 2012-10-02 2014-04-21 Nakano Refrigerators Co Ltd 除霜制御装置及び除霜制御方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030042341A (ko) * 2001-11-22 2003-05-28 캐리어엘지 유한회사 쇼케이스의 제상 제어 장치 및 방법
JP6283945B2 (ja) * 2014-09-18 2018-02-28 パナソニックＩｐマネジメント株式会社 冷凍装置
KR20180075175A (ko) * 2016-12-26 2018-07-04 엘지전자 주식회사 공기조화기 및 그 제어방법
WO2022059155A1 (fr) * 2020-09-17 2022-03-24 東芝キヤリア株式会社 Climatiseur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111625A (ja) * 2006-10-31 2008-05-15 Daikin Ind Ltd メンテナンス運転の制御方法
US20120204582A1 (en) * 2009-08-07 2012-08-16 Sanyo Electric Co., Ltd. Apparatus for managing operation of freezing machine
JP2014070872A (ja) * 2012-10-02 2014-04-21 Nakano Refrigerators Co Ltd 除霜制御装置及び除霜制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024172272A1 *

Also Published As

Publication number Publication date
WO2024172272A1 (fr) 2024-08-22
US20250334288A1 (en) 2025-10-30
EP4632296A1 (fr) 2025-10-15
KR20240128460A (ko) 2024-08-26

Similar Documents

Publication Publication Date Title
EP4111113C0 (fr) Réfrigérateur et procédé de commande associé
EP4153923C0 (fr) Réfrigérateur et procédé de commande correspondant
EP4580325A4 (fr) Système de refroidissement par liquide et son procédé de commande
EP4470445A4 (fr) Système d'endoscope fluorescent et son procédé de commande
EP4385436A4 (fr) Système de cryoablation multicanal et procédé de commande
EP4596307A4 (fr) Procédé de commande et véhicule
EP3660425C0 (fr) Réfrigérateur et son procédé de commande
EP4592604A4 (fr) Système de climatisation et procédé de commande associé
EP4292839A4 (fr) Système de gestion thermique et procédé de commande associé
EP4112422C0 (fr) Système de commande de véhicule et procédé de commande de véhicule
EP4524488A4 (fr) Système de ventilation et son procédé de commande
EP4579974A4 (fr) Système d'alimentation électrique et son procédé de commande
EP4450364A4 (fr) Système de commande de train et procédé de commande de train
EP4622047A4 (fr) Système de batterie et son procédé de commande
EP4245585C0 (fr) Système de refroidissement par liquide, procédé de commande et dispositif de commande appliqué à celui-ci
EP4645035A4 (fr) Dispositif pouvant être porté et son procédé de commande
EP4516255A4 (fr) Système support chirurgical et procédé de commande de système support chirurgical
EP4461611A4 (fr) Procédé et appareil de commande de véhicule, et véhicule
EP3869125C0 (fr) Système frigorifique et procédé de fonctionnement d'un tel système
EP3899756C0 (fr) Procédé et système d'optimisation de contrôle d'accès
EP4379277A4 (fr) Système de ventilation et son procédé de commande
EP3862669C0 (fr) Réfrigérateur et son procédé de commande
EP4632296A4 (fr) Système de refroidissement et procédé de commande de celui-ci
EP4480857A4 (fr) Système d'entreposage et son procédé de commande
EP4553635A4 (fr) Unité de système, système et procédé de commande

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: 20250708

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20260302

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 49/02 20060101AFI20260224BHEP

Ipc: F25B 47/00 20060101ALI20260224BHEP

Ipc: F25B 41/31 20210101ALI20260224BHEP

Ipc: F25D 21/00 20060101ALI20260224BHEP

Ipc: F25D 21/08 20060101ALI20260224BHEP

Ipc: F24F 11/41 20180101ALI20260224BHEP

Ipc: F24F 11/43 20180101ALI20260224BHEP