MY138747A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
MY138747A
MY138747A MYPI20042405A MY138747A MY 138747 A MY138747 A MY 138747A MY PI20042405 A MYPI20042405 A MY PI20042405A MY 138747 A MY138747 A MY 138747A
Authority
MY
Malaysia
Prior art keywords
flammable refrigerant
door switch
door
refrigerator
indoor light
Prior art date
Application number
Inventor
Kazuo Sugimoto
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of MY138747A publication Critical patent/MY138747A/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/006—Safety devices
    • 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
    • F25B2400/12—Inflammable refrigerants
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/24—Protection against refrigerant explosions
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A REFRIGERATOR IS FREE FROM ANY RISKS OF IGNITION OR EXPLOSION OF A FLAMMABLE REFRIGERANT EVEN IF THE FLAMMABLE REFRIGERANT HAS LEAKED, AND MOREOVER ALLOWS AN EXISTING DOOR SWITCH OR OTHER ELECTRICAL COMPONENT PARTS TO BE USED AS THEY ARE, TO CONTRIBUTE TO REDUCTION IN MANUFACTURING COST. THE REFRIGERATOR USING THE FLAMMABLE REFRIGERANT INCLUDES A DOOR SWITCH (4) AND A POWER CONTROLLER (20). THE DOOR SWITCH (4) LIGHTS UP AN INDOOR LIGHT (5) BY AN OPEN STATE OF THE DOOR (21A), AND EXTINGUISHES THE INDOOR LIGHT (5) BY A CLOSED STATE OF THE DOOR (21A). THE POWER CONTROLLER (20) CONTROLS THE ELECTRIC POWER APPLIED TO THE DOOR SWITCH (4) SO AS TO PREVENT THE FLAMMABLE REFRIGERANT FROM IGNITING.
MYPI20042405 2003-06-19 2004-06-18 Refrigerator MY138747A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003174753 2003-06-19
JP2003423500A JP3723811B2 (en) 2003-06-19 2003-12-19 refrigerator

Publications (1)

Publication Number Publication Date
MY138747A true MY138747A (en) 2009-07-31

Family

ID=33543479

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20042405 MY138747A (en) 2003-06-19 2004-06-18 Refrigerator

Country Status (3)

Country Link
JP (1) JP3723811B2 (en)
MY (1) MY138747A (en)
WO (1) WO2004113805A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006220389A (en) * 2005-02-14 2006-08-24 Sharp Corp Refrigerator
JP2010065868A (en) * 2008-09-09 2010-03-25 Sharp Corp Refrigerator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000230775A (en) * 1999-02-09 2000-08-22 Matsushita Refrig Co Ltd Refrigerator
JP2001165552A (en) * 1999-12-08 2001-06-22 Mitsubishi Electric Corp Refrigerator

Also Published As

Publication number Publication date
WO2004113805A1 (en) 2004-12-29
JP3723811B2 (en) 2005-12-07
JP2005030753A (en) 2005-02-03

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