IN2014DN11051A - - Google Patents

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Publication number
IN2014DN11051A
IN2014DN11051A IN11051DEN2014A IN2014DN11051A IN 2014DN11051 A IN2014DN11051 A IN 2014DN11051A IN 11051DEN2014 A IN11051DEN2014 A IN 11051DEN2014A IN 2014DN11051 A IN2014DN11051 A IN 2014DN11051A
Authority
IN
India
Prior art keywords
frozen
refrigerant
generating source
determination means
heat pipe
Prior art date
Application number
Inventor
Yosuke Fujii
Nobuhiro Takahashi
Original Assignee
Toshiba Mitsubishi Elec 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 Toshiba Mitsubishi Elec Inc filed Critical Toshiba Mitsubishi Elec Inc
Publication of IN2014DN11051A publication Critical patent/IN2014DN11051A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/06—Control arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F23/00—Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions
    • F28F23/02—Arrangements for obtaining or maintaining same in a liquid state
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936—Liquid coolant with phase change
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20945—Thermal management, e.g. inverter temperature control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Power Conversion In General (AREA)

Abstract

A power converter (1) is provided with: an electrical circuit (3) including a heat generating source (31); a heat pipe cooler (9) in which refrigerant is sealed the heat pipe cooler (9) cooling the heat generating source (31); a frozen determination means (25) for determining whether the refrigerant is frozen; and an output limiting means (22) for limiting output when the frozen determination means (25) determines that the refrigerant is frozen.
IN11051DEN2014 2012-06-29 2012-06-29 IN2014DN11051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/066744 WO2014002263A1 (en) 2012-06-29 2012-06-29 Power converter

Publications (1)

Publication Number Publication Date
IN2014DN11051A true IN2014DN11051A (en) 2015-09-25

Family

ID=49782486

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11051DEN2014 IN2014DN11051A (en) 2012-06-29 2012-06-29

Country Status (7)

Country Link
US (1) US9661785B2 (en)
EP (1) EP2869443B1 (en)
JP (1) JP5866444B2 (en)
CN (1) CN104412498B (en)
ES (1) ES2626060T3 (en)
IN (1) IN2014DN11051A (en)
WO (1) WO2014002263A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180067524A1 (en) * 2015-04-20 2018-03-08 Hewlett Packard Enterprise Development Lp Supplemental air cooling
DE102017110102A1 (en) * 2017-05-10 2018-11-15 Friedhelm Meyer Refrigeration device with temperature detection means
JP2020009024A (en) 2018-07-04 2020-01-16 東芝テック株式会社 Processing terminal
JP7182574B2 (en) * 2020-02-28 2022-12-02 株式会社日立製作所 Elevator control device and elevator control method

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948518A (en) * 1957-02-06 1960-08-09 Sperry Rand Corp Fluid circulation cooling systems
JPS5557642A (en) * 1978-10-23 1980-04-28 Japan Electronic Control Syst Co Ltd Supplemental air controlling system for internal combustion engine with fuel injection system
FR2543272A1 (en) * 1983-03-21 1984-09-28 Bruyant Guy Ventilation opening provided with a shutter element
JPH0360388A (en) * 1989-07-27 1991-03-15 Toshiba Corp Controller for starting up compressor of air conditioner
JPH06276742A (en) 1993-03-17 1994-09-30 Toshiba Corp Power conversion device
JPH07180982A (en) * 1993-11-09 1995-07-18 Toshiba Corp Heat pipe type cooling device
JP3020790B2 (en) * 1993-12-28 2000-03-15 株式会社日立製作所 Heat pipe type cooling device and vehicle control device using the same
US5379831A (en) * 1994-02-22 1995-01-10 Hudson Products Corporation Heat pipe heat exchanger
US5505379A (en) * 1995-03-28 1996-04-09 Wagner; Dane Forced air register with louver control and method of construction thereof
JPH09199648A (en) * 1996-01-23 1997-07-31 Nissin Electric Co Ltd Antifreezing method of water cooling inverter
US5984196A (en) * 1997-09-18 1999-11-16 Godsey; Edward L. Thermal rotary vent
JPH11341813A (en) * 1998-05-28 1999-12-10 Toshiba Corp Power unit, power unit for driving refrigerating cycle provided therewith, and air conditioner using the same for the driving refrigerating cycle
WO2000057471A1 (en) * 1999-03-19 2000-09-28 Hitachi, Ltd. Heat pipe cooling device and power converting device
JP2001175943A (en) * 1999-12-16 2001-06-29 Toshiba Electric Appliance Co Ltd Vending machine
US20010037880A1 (en) * 1999-12-30 2001-11-08 Max Aaron Solondz Valved heat pipe and adaptive cooling system including the same
US6330155B1 (en) * 2000-03-28 2001-12-11 Qtera Corporation Method and apparatus for temperature control of electrical devices mounted on circuit boards
US7038910B1 (en) * 2002-01-07 2006-05-02 Wave7 Optics, Inc. System and method for removing heat from a subscriber optical interface
JP2004087553A (en) * 2002-08-23 2004-03-18 Toshiba Corp Power converter device for for vehicle
JP5194487B2 (en) * 2007-02-28 2013-05-08 富士電機株式会社 Power supply
JP2012002388A (en) * 2010-06-14 2012-01-05 Crew Kenkyusho Co Ltd Heat exchanger for heat pump and heat pump type hot water supply system thereof
JP5514010B2 (en) * 2010-06-25 2014-06-04 株式会社日立製作所 Power converter and temperature rise calculation method thereof
JP4823399B1 (en) * 2010-12-02 2011-11-24 三菱電機株式会社 Power converter
US20130000871A1 (en) * 2011-06-30 2013-01-03 Ian Olson Systems and Methods for Extending Operating Temperatures of Electronic Components
US20140290929A1 (en) * 2013-03-26 2014-10-02 Ge Energy Power Conversion Technology Ltd Heat pipe heat sink with heating unit

Also Published As

Publication number Publication date
JPWO2014002263A1 (en) 2016-05-30
CN104412498B (en) 2017-08-08
EP2869443A1 (en) 2015-05-06
CN104412498A (en) 2015-03-11
WO2014002263A1 (en) 2014-01-03
EP2869443A4 (en) 2016-01-20
ES2626060T3 (en) 2017-07-21
US20150109737A1 (en) 2015-04-23
US9661785B2 (en) 2017-05-23
JP5866444B2 (en) 2016-02-17
EP2869443B1 (en) 2017-03-01

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