SE0102753D0 - A fluid handling system - Google Patents

A fluid handling system

Info

Publication number
SE0102753D0
SE0102753D0 SE0102753A SE0102753A SE0102753D0 SE 0102753 D0 SE0102753 D0 SE 0102753D0 SE 0102753 A SE0102753 A SE 0102753A SE 0102753 A SE0102753 A SE 0102753A SE 0102753 D0 SE0102753 D0 SE 0102753D0
Authority
SE
Sweden
Prior art keywords
fluid
magnetic field
handling system
impose
annular gap
Prior art date
Application number
SE0102753A
Other languages
Swedish (sv)
Inventor
Yujing Liu
Pan Min
Peter Loefgren
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE0102753A priority Critical patent/SE0102753D0/en
Publication of SE0102753D0 publication Critical patent/SE0102753D0/en
Priority to PCT/SE2002/000634 priority patent/WO2003016794A1/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
    • 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
    • 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
    • F25B2321/0023—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with modulation, influencing or enhancing an existing magnetic field
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

A fluid-handling system including a stator (14) and a rotor (10) which are rotatable with respect to each other around a common axis (13) and radially separated by an annular gap (17), where one of said components contains at least one element comprising magnetocaloric material (15, 16) and the other component comprises means to impose a magnetic field on said magnetocaloric material and is adapted to alternately magnetize and demagnetize said material, and means to bring said material into thermal contact with a fluid to change the temperature of that fluid, where the component containing means to impose a magnetic field comprises a plurality of pairs (11) of elongated permanent magnets (12), that are arranged substantially radially around said axis and magnetized so that unlike poles of each magnet pair face each other and like poles of adjacent magnet pairs face each other, in order to provide an intensified magnetic field that extends radially across said annular gap (17).
SE0102753A 2001-08-17 2001-08-17 A fluid handling system SE0102753D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0102753A SE0102753D0 (en) 2001-08-17 2001-08-17 A fluid handling system
PCT/SE2002/000634 WO2003016794A1 (en) 2001-08-17 2002-03-27 A fluid handling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102753A SE0102753D0 (en) 2001-08-17 2001-08-17 A fluid handling system

Publications (1)

Publication Number Publication Date
SE0102753D0 true SE0102753D0 (en) 2001-08-17

Family

ID=20285055

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102753A SE0102753D0 (en) 2001-08-17 2001-08-17 A fluid handling system

Country Status (2)

Country Link
SE (1) SE0102753D0 (en)
WO (1) WO2003016794A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115516258A (en) * 2020-05-14 2022-12-23 三菱电机株式会社 Magnetic refrigerator

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Publication number Priority date Publication date Assignee Title
CN115516258A (en) * 2020-05-14 2022-12-23 三菱电机株式会社 Magnetic refrigerator

Also Published As

Publication number Publication date
WO2003016794A1 (en) 2003-02-27

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