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WO2006081180A3 - Pulse electrothermal and heat-storage ice detachment apparatus and methods - Google Patents

Pulse electrothermal and heat-storage ice detachment apparatus and methods Download PDF

Info

Publication number
WO2006081180A3
WO2006081180A3 PCT/US2006/002283 US2006002283W WO2006081180A3 WO 2006081180 A3 WO2006081180 A3 WO 2006081180A3 US 2006002283 W US2006002283 W US 2006002283W WO 2006081180 A3 WO2006081180 A3 WO 2006081180A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
coolant
tubes
condenser
compressor
Prior art date
Application number
PCT/US2006/002283
Other languages
French (fr)
Other versions
WO2006081180A2 (en
Inventor
Victor Petrenko
Original Assignee
Trustees Of Dartmoutn College
Victor Petrenko
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 Trustees Of Dartmoutn College, Victor Petrenko filed Critical Trustees Of Dartmoutn College
Priority to CA002593805A priority Critical patent/CA2593805A1/en
Priority to JP2007552338A priority patent/JP2008528916A/en
Priority to CN2006800030316A priority patent/CN101120217B/en
Priority to EP06719229A priority patent/EP1842015A2/en
Publication of WO2006081180A2 publication Critical patent/WO2006081180A2/en
Publication of WO2006081180A3 publication Critical patent/WO2006081180A3/en
Priority to US11/931,530 priority patent/US20080196429A1/en
Priority to US12/340,067 priority patent/US8405002B2/en
Priority to US12/340,047 priority patent/US20090235681A1/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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • F25D2321/1413—Removal by evaporation using heat from electric elements or using an electric field for enhancing removal
    • 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
    • F25D2400/40—Refrigerating devices characterised by electrical wiring

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Defrosting Systems (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Systems and methods for pulse electrothermal and heat-storage ice detachment. A pulse electrothermal ice detachment apparatus includes one or more coolant tubes (4) , and optionally, fins (2) in thermal contact with the coolant tubes. The tubes and/or fins form a resistive heater (10) . One or more switches (12) may apply electrical power to the resistive heater, generating heat to detach ice from the tubes and/or the fins. A freezer unit (400) forms a heat-storage icemaking system having a compressor (410) and a condenser (420) for dissipating waste heat, and coolant that circulates through the compressor, the condenser and a coolant tube (430) . The coolant tube is in thermal contact with an evaporator plate (435) . A tank (440), after the compressor and before the condenser, transfers heat from the coolant to a heating liquid (445) . The heating liquid periodically flows through a heating tube in thermal contact with the evaporator plate, detaching ice from the evaporator plate.
PCT/US2006/002283 2002-02-11 2006-01-24 Pulse electrothermal and heat-storage ice detachment apparatus and methods WO2006081180A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA002593805A CA2593805A1 (en) 2005-01-24 2006-01-24 Pulse electrothermal and heat-storage ice detachment apparatus and methods
JP2007552338A JP2008528916A (en) 2005-01-24 2006-01-24 Pulse electric heating and thermal storage ice separation apparatus and method
CN2006800030316A CN101120217B (en) 2005-01-24 2006-01-24 Pulse electrothermal and heat-storage ice detachment apparatus and methods
EP06719229A EP1842015A2 (en) 2005-01-24 2006-01-24 Pulse electrothermal and heat-storage ice detachment apparatus and methods
US11/931,530 US20080196429A1 (en) 2002-02-11 2007-10-31 Pulse Electrothermal And Heat-Storage Ice Detachment Apparatus And Method
US12/340,067 US8405002B2 (en) 2002-02-11 2008-12-19 Pulse electrothermal mold release icemaker with safety baffles for refrigerator
US12/340,047 US20090235681A1 (en) 2002-02-11 2008-12-19 Pulse Electrothermal Mold Release Icemaker For Refrigerator Having Interlock Closure And Baffle For Safety

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US64639405P 2005-01-24 2005-01-24
US60/646,394 2005-01-24
US64693205P 2005-01-25 2005-01-25
US60/646,932 2005-01-25
US73950605P 2005-11-23 2005-11-23
US60/739,506 2005-11-23

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2005/022035 Continuation-In-Part WO2006002224A2 (en) 2002-02-11 2005-06-22 Pulse systems and methods for detaching ice
US12/571,231 Continuation-In-Part US8863253B2 (en) 2009-06-22 2009-09-30 Systems and methods for automatic discovery of systems and accounts

Related Child Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/069478 Continuation-In-Part WO2008060696A2 (en) 2002-02-11 2007-05-22 Pulse electrothermal deicing of complex shapes

Publications (2)

Publication Number Publication Date
WO2006081180A2 WO2006081180A2 (en) 2006-08-03
WO2006081180A3 true WO2006081180A3 (en) 2006-11-23

Family

ID=36498736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/002283 WO2006081180A2 (en) 2002-02-11 2006-01-24 Pulse electrothermal and heat-storage ice detachment apparatus and methods

Country Status (6)

Country Link
EP (1) EP1842015A2 (en)
JP (1) JP2008528916A (en)
KR (1) KR20070101345A (en)
CN (1) CN101120217B (en)
CA (1) CA2593805A1 (en)
WO (1) WO2006081180A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5110007B2 (en) * 2009-03-06 2012-12-26 三菱電機株式会社 Heat exchanger for heat pump and heat pump device using the same
US8931296B2 (en) 2009-11-23 2015-01-13 John S. Chen System and method for energy-saving inductive heating of evaporators and other heat-exchangers
DE102010029501A1 (en) * 2010-05-31 2011-12-01 BSH Bosch und Siemens Hausgeräte GmbH Ice maker and refrigerator
CN103776210B (en) * 2014-02-18 2015-12-30 深圳市菱泰机电工程有限公司 Heat-exchange pipe for air conditioner system and preparation method thereof
CN104019594B (en) * 2014-06-05 2016-08-24 上海工程技术大学 A kind of air-cooler energy-saving defrosting device based on charging capacitor
CN104930793A (en) * 2015-06-17 2015-09-23 上海工程技术大学 Flat plate energy-saving defrosting device based on parallel-connection charging capacitors
CN107192206B (en) * 2017-06-29 2019-12-10 青岛海尔股份有限公司 Defrosting method for refrigerator
EP3527917A1 (en) * 2018-02-16 2019-08-21 Vestel Elektronik Sanayi ve Ticaret A.S. Cooling apparatus for defrosting
US11326822B2 (en) 2020-07-22 2022-05-10 Haier Us Appliance Solutions, Inc. Ice making system for creating clear ice and associated method
CN114061361A (en) * 2020-07-30 2022-02-18 唐伟明 Electric heating deicing method and device for air-temperature gasifier and installation method of electric heating deicing device
CN112629093B (en) * 2021-03-09 2021-07-02 中国空气动力研究与发展中心低速空气动力研究所 Method for removing ice growing on surface of film hot knife and model
CN113639499A (en) * 2021-08-05 2021-11-12 珠海格力电器股份有限公司 Heater control system, defrosting control method, refrigerating system and refrigerator

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528926A (en) *
BE410547A (en) *
US2522199A (en) * 1948-07-19 1950-09-12 Tyler Fixture Corp Refrigerator defrosting mechanism
GB820908A (en) * 1957-04-02 1959-09-30 Andrew George Heron Improvements in or relating to refrigerating apparatus
GB917055A (en) * 1960-05-18 1963-01-30 Siemens Electrogenerate Ag Improvements in or relating to refrigerant evaporators
DE1476989A1 (en) * 1965-07-08 1969-10-23 Beate Buob Device for defrosting the evaporator of a refrigeration machine
DE2510660A1 (en) * 1975-03-12 1976-09-23 Rautenbach Robert Deicing cooling surfaces with local heating - using electrical surface heat to detach ice from surface
DE2510755A1 (en) * 1975-03-12 1976-09-23 Rautenbach Robert Cooling system for moist air - includes means for removing ice or hoar frost only partially by phase change
US4081914A (en) * 1975-08-26 1978-04-04 Robert Rautenbach Freeze dryer
US4442681A (en) * 1981-09-28 1984-04-17 Fischer Harry C Ice-maker
DE3626613A1 (en) * 1986-08-06 1988-02-18 Linde Ag Device for heating up (preheating) and/or evaporating a liquid
DE3921900C1 (en) * 1989-07-04 1990-07-26 Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen, De Ice crystals melter - has heat exchanger wall limiting medium flow channel with divided crystallisation heat conducting areas
WO2000033614A2 (en) * 1998-12-01 2000-06-08 Trustees Of Dartmouth College Methods and structures for removing ice from surfaces
WO2006002224A2 (en) * 2004-06-22 2006-01-05 The Trustees Of Dartmouth College Pulse systems and methods for detaching ice

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02171567A (en) * 1988-12-26 1990-07-03 Sharp Corp Defrosting device for air conditioner
JPH04327778A (en) * 1991-04-26 1992-11-17 Fuji Electric Co Ltd Method of operating cold air circulating show case
JPH06265291A (en) * 1992-03-05 1994-09-20 Nippondenso Co Ltd Defrosting device for heat exchanger
JPH1096599A (en) * 1996-05-10 1998-04-14 Hitachi Ltd Outdoor heat exchanger unit and air conditioner using it
JP3720160B2 (en) * 1997-03-17 2005-11-24 日本エア・リキード株式会社 Low temperature liquefied gas vaporization method and equipment
JP2000129875A (en) * 1998-10-22 2000-05-09 Jr Higashi Nippon Birutekku Kk Freezing pipe thawing apparatus making use of heated ball
JP4597527B2 (en) * 2002-02-11 2010-12-15 ザ トラスティーズ オブ ダートマウス カレッジ System and method for changing the ice-object interface

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528926A (en) *
BE410547A (en) *
US2522199A (en) * 1948-07-19 1950-09-12 Tyler Fixture Corp Refrigerator defrosting mechanism
GB820908A (en) * 1957-04-02 1959-09-30 Andrew George Heron Improvements in or relating to refrigerating apparatus
GB917055A (en) * 1960-05-18 1963-01-30 Siemens Electrogenerate Ag Improvements in or relating to refrigerant evaporators
DE1476989A1 (en) * 1965-07-08 1969-10-23 Beate Buob Device for defrosting the evaporator of a refrigeration machine
DE2510660A1 (en) * 1975-03-12 1976-09-23 Rautenbach Robert Deicing cooling surfaces with local heating - using electrical surface heat to detach ice from surface
DE2510755A1 (en) * 1975-03-12 1976-09-23 Rautenbach Robert Cooling system for moist air - includes means for removing ice or hoar frost only partially by phase change
US4081914A (en) * 1975-08-26 1978-04-04 Robert Rautenbach Freeze dryer
US4442681A (en) * 1981-09-28 1984-04-17 Fischer Harry C Ice-maker
DE3626613A1 (en) * 1986-08-06 1988-02-18 Linde Ag Device for heating up (preheating) and/or evaporating a liquid
DE3921900C1 (en) * 1989-07-04 1990-07-26 Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen, De Ice crystals melter - has heat exchanger wall limiting medium flow channel with divided crystallisation heat conducting areas
WO2000033614A2 (en) * 1998-12-01 2000-06-08 Trustees Of Dartmouth College Methods and structures for removing ice from surfaces
WO2006002224A2 (en) * 2004-06-22 2006-01-05 The Trustees Of Dartmouth College Pulse systems and methods for detaching ice

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PETRENKO V F ET AL: "PULSE ELECTROTHERMAL DE-ICING", PROCEEDINGS OF THE INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, XX, XX, 25 May 2003 (2003-05-25), pages 435 - 438, XP008054503 *

Also Published As

Publication number Publication date
CN101120217A (en) 2008-02-06
WO2006081180A2 (en) 2006-08-03
CN101120217B (en) 2010-07-21
KR20070101345A (en) 2007-10-16
EP1842015A2 (en) 2007-10-10
CA2593805A1 (en) 2006-08-03
JP2008528916A (en) 2008-07-31

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