KR20180084251A - Magnetic cooling system - Google Patents

Magnetic cooling system Download PDF

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Publication number
KR20180084251A
KR20180084251A KR1020170007054A KR20170007054A KR20180084251A KR 20180084251 A KR20180084251 A KR 20180084251A KR 1020170007054 A KR1020170007054 A KR 1020170007054A KR 20170007054 A KR20170007054 A KR 20170007054A KR 20180084251 A KR20180084251 A KR 20180084251A
Authority
KR
South Korea
Prior art keywords
magnetic
transfer fluid
magnetic field
driven gear
heat exchanger
Prior art date
Application number
KR1020170007054A
Other languages
Korean (ko)
Other versions
KR101893164B1 (en
Inventor
손창우
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020170007054A priority Critical patent/KR101893164B1/en
Publication of KR20180084251A publication Critical patent/KR20180084251A/en
Application granted granted Critical
Publication of KR101893164B1 publication Critical patent/KR101893164B1/en

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • 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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H2035/003—Gearings comprising pulleys or toothed members of non-circular shape, e.g. elliptical gears
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0022—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a rotating or otherwise moving magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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)
  • Hard Magnetic Materials (AREA)

Abstract

The present invention relates to a magnetic cooling system including: at least one magnetic heat exchanger formed to allow a heat transfer fluid to pass therethrough and having a built-in magneto caloric material that undergoes heat exchange with the heat transfer fluid; a magnetic field applying unit for selectively applying a magnetic field to the magneto caloric material; and a low-temperature heat exchanger for guiding the cooled heat transfer fluid by discharging heat from the magneto caloric material, wherein the magnetic field applying unit includes a motor, a drive gear rotated by the motor, a driven gear engaged with the drive gear and disposed on one side of the magnetic heat exchanger, and a magnet coupled to one surface of the driven gear, and the magnet is eccentrical radially and outward from a center of the driven gear.
KR1020170007054A 2017-01-16 2017-01-16 Magnetic cooling system KR101893164B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170007054A KR101893164B1 (en) 2017-01-16 2017-01-16 Magnetic cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170007054A KR101893164B1 (en) 2017-01-16 2017-01-16 Magnetic cooling system

Publications (2)

Publication Number Publication Date
KR20180084251A true KR20180084251A (en) 2018-07-25
KR101893164B1 KR101893164B1 (en) 2018-08-30

Family

ID=63058634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170007054A KR101893164B1 (en) 2017-01-16 2017-01-16 Magnetic cooling system

Country Status (1)

Country Link
KR (1) KR101893164B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112146306A (en) * 2020-09-27 2020-12-29 叶剑春 Permanent magnet type magnetic refrigerator using AMR technology as core

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09111573A (en) * 1995-10-18 1997-04-28 Jiyaputetsuku:Kk Driving of jacquard machine
JP2000038931A (en) * 1998-05-20 2000-02-08 Aisin Seiki Co Ltd Throttle valve control device
KR100716007B1 (en) * 2006-03-06 2007-05-08 주식회사 대우일렉트로닉스 Active magnetic refrigerator
KR100737781B1 (en) * 2006-07-10 2007-07-10 주식회사 대우일렉트로닉스 Rotation type regenerator and magnetic refrigerator using the regenerator
KR20130108765A (en) * 2012-03-26 2013-10-07 삼성전자주식회사 Magnetic cooling apparatus
KR101352283B1 (en) * 2013-08-19 2014-01-15 이태언 Stand for automatic watch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09111573A (en) * 1995-10-18 1997-04-28 Jiyaputetsuku:Kk Driving of jacquard machine
JP2000038931A (en) * 1998-05-20 2000-02-08 Aisin Seiki Co Ltd Throttle valve control device
KR100716007B1 (en) * 2006-03-06 2007-05-08 주식회사 대우일렉트로닉스 Active magnetic refrigerator
KR100737781B1 (en) * 2006-07-10 2007-07-10 주식회사 대우일렉트로닉스 Rotation type regenerator and magnetic refrigerator using the regenerator
KR20130108765A (en) * 2012-03-26 2013-10-07 삼성전자주식회사 Magnetic cooling apparatus
KR101352283B1 (en) * 2013-08-19 2014-01-15 이태언 Stand for automatic watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112146306A (en) * 2020-09-27 2020-12-29 叶剑春 Permanent magnet type magnetic refrigerator using AMR technology as core

Also Published As

Publication number Publication date
KR101893164B1 (en) 2018-08-30

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right