EP4538620A4 - ADIABATIC VACUUM BODY - Google Patents

ADIABATIC VACUUM BODY

Info

Publication number
EP4538620A4
EP4538620A4 EP23941696.9A EP23941696A EP4538620A4 EP 4538620 A4 EP4538620 A4 EP 4538620A4 EP 23941696 A EP23941696 A EP 23941696A EP 4538620 A4 EP4538620 A4 EP 4538620A4
Authority
EP
European Patent Office
Prior art keywords
vacuum body
adiabatic vacuum
adiabatic
vacuum
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
EP23941696.9A
Other languages
German (de)
French (fr)
Other versions
EP4538620A1 (en
Inventor
Wonyeong Jung
Deokhyun Youn
Bongjin Kim
Jaehwan Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4538620A1 publication Critical patent/EP4538620A1/en
Publication of EP4538620A4 publication Critical patent/EP4538620A4/en
Pending legal-status Critical Current

Links

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
EP23941696.9A 2023-06-13 2023-06-13 ADIABATIC VACUUM BODY Pending EP4538620A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2023/008148 WO2024257913A1 (en) 2023-06-13 2023-06-13 Vacuum adiabatic body

Publications (2)

Publication Number Publication Date
EP4538620A1 EP4538620A1 (en) 2025-04-16
EP4538620A4 true EP4538620A4 (en) 2025-08-06

Family

ID=93852301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23941696.9A Pending EP4538620A4 (en) 2023-06-13 2023-06-13 ADIABATIC VACUUM BODY

Country Status (2)

Country Link
EP (1) EP4538620A4 (en)
WO (1) WO2024257913A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071090A1 (en) * 1981-07-16 1983-02-09 INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. Thermal insulating system for refrigerating apparatus and relative realization process
US20210239256A1 (en) * 2017-02-02 2021-08-05 Lg Electronics Inc. Vacuum adiabatic body and refrigerator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790662B1 (en) * 2005-08-24 2008-01-02 히타치 어플라이언스 가부시키가이샤 Vacuum insulation and refrigerator using it
KR101041086B1 (en) * 2009-03-03 2011-06-14 한국과학기술원 Vacuum insulator
KR102442069B1 (en) * 2015-10-19 2022-09-13 삼성전자주식회사 Refrigerator and its manufacturing method
KR102442071B1 (en) * 2015-10-19 2022-09-13 삼성전자주식회사 Refrigerator and its manufacturing method
KR102547859B1 (en) 2018-06-27 2023-06-27 엘지전자 주식회사 Vacuum adiabatic body, and refrigerator
KR20220059342A (en) * 2020-11-02 2022-05-10 엘지전자 주식회사 Vacuum adiabatic body and refrigerator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071090A1 (en) * 1981-07-16 1983-02-09 INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. Thermal insulating system for refrigerating apparatus and relative realization process
US20210239256A1 (en) * 2017-02-02 2021-08-05 Lg Electronics Inc. Vacuum adiabatic body and refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024257913A1 *

Also Published As

Publication number Publication date
WO2024257913A1 (en) 2024-12-19
EP4538620A1 (en) 2025-04-16

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