AU670025B2 - Improvements in thermoelectric refrigeration - Google Patents

Improvements in thermoelectric refrigeration Download PDF

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Publication number
AU670025B2
AU670025B2 AU11731/92A AU1173192A AU670025B2 AU 670025 B2 AU670025 B2 AU 670025B2 AU 11731/92 A AU11731/92 A AU 11731/92A AU 1173192 A AU1173192 A AU 1173192A AU 670025 B2 AU670025 B2 AU 670025B2
Authority
AU
Australia
Prior art keywords
manifold
fluid
thermoelectric
pump
outer face
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU11731/92A
Other languages
English (en)
Other versions
AU1173192A (en
Inventor
Graeme Scott Attey
Gary Leslie Sargeant
Jesse Huyck Searls
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydrocool Pty Ltd
Original Assignee
Hydrocool Pty Ltd
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 Hydrocool Pty Ltd filed Critical Hydrocool Pty Ltd
Priority to AU11731/92A priority Critical patent/AU670025B2/en
Publication of AU1173192A publication Critical patent/AU1173192A/en
Assigned to HYDROCOOL PTY LTD reassignment HYDROCOOL PTY LTD Alteration of Name(s) of Applicant(s) under S113 Assignors: HYCO PTY LTD, POSEIDON SCIENTIFIC INSTRUMENTS PTY LTD
Application granted granted Critical
Publication of AU670025B2 publication Critical patent/AU670025B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0673Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2205Conventional flow pattern
    • F04D29/2216Shape, geometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00Machines, plants or systems, using electric or magnetic effects
    • F25B21/02Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
AU11731/92A 1991-01-15 1992-01-10 Improvements in thermoelectric refrigeration Ceased AU670025B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU11731/92A AU670025B2 (en) 1991-01-15 1992-01-10 Improvements in thermoelectric refrigeration

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPK4212 1991-01-15
AUPK421291 1991-01-15
PCT/AU1992/000008 WO1992013243A1 (en) 1991-01-15 1992-01-10 Improvements in thermoelectric refrigeration
AU11731/92A AU670025B2 (en) 1991-01-15 1992-01-10 Improvements in thermoelectric refrigeration

Publications (2)

Publication Number Publication Date
AU1173192A AU1173192A (en) 1992-08-27
AU670025B2 true AU670025B2 (en) 1996-07-04

Family

ID=3775182

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11731/92A Ceased AU670025B2 (en) 1991-01-15 1992-01-10 Improvements in thermoelectric refrigeration

Country Status (8)

Country Link
US (1) US5544487A (OSRAM)
EP (1) EP0566646B1 (OSRAM)
JP (3) JP3124031B2 (OSRAM)
AT (1) ATE194221T1 (OSRAM)
AU (1) AU670025B2 (OSRAM)
DE (1) DE69231205T2 (OSRAM)
DK (1) DK0566646T3 (OSRAM)
WO (1) WO1992013243A1 (OSRAM)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2043537B1 (es) * 1992-03-31 1995-04-01 Cimacar Sl Generador electrico de frio o calor.
WO1994018516A1 (en) * 1993-02-02 1994-08-18 Hydrocool Pty. Ltd. Manifold heat exchanger
JPH0791796A (ja) * 1993-09-28 1995-04-04 Fuji Electric Co Ltd 電子冷凍式冷蔵庫
US5892656A (en) * 1993-10-19 1999-04-06 Bass; John C. Thermoelectric generator
US6509520B1 (en) * 1995-06-07 2003-01-21 Raytheon Company High strength composite thermoelectric cooler and method for making same
GB9512316D0 (en) * 1995-06-16 1995-08-16 The Technology Partnership Plc Apparatus and method for cooling of liquids
CN2258973Y (zh) * 1996-03-01 1997-08-06 郑定国 制冷式冷风机组
AU2198697A (en) * 1996-03-08 1997-09-22 Holometrix, Inc. Heat flow meter instruments
US6039471A (en) * 1996-05-22 2000-03-21 Integrated Device Technology, Inc. Device for simulating dissipation of thermal power by a board supporting an electronic component
US5784890A (en) * 1996-06-03 1998-07-28 Polkinghorne; John D. Compact thermoelectric refrigeration drive assembly
EP0813032A3 (en) * 1996-06-10 2001-05-23 Thermovonics Co., Ltd Air-conditioning ventilator
CN1111697C (zh) 1996-11-08 2003-06-18 松下冷机株式会社 热电冷却系统
EP0949462A1 (en) 1996-11-08 1999-10-13 Matsushita Refrigeration Company Liquid feeding method for thermoelectric cooling systems
CN1236428A (zh) 1996-11-08 1999-11-24 松下冷机株式会社 内装热电模块的热交换单元及热电冷却系统
US5964092A (en) * 1996-12-13 1999-10-12 Nippon Sigmax, Co., Ltd. Electronic cooling apparatus
JPH10300302A (ja) * 1997-04-22 1998-11-13 Matsushita Refrig Co Ltd 熱電モジュール式電気冷蔵庫の製氷制御装置
JP3751710B2 (ja) * 1997-04-23 2006-03-01 松下冷機株式会社 熱電モジュール式電気冷蔵庫
GB2333352B (en) * 1997-08-22 2000-12-27 Icee Ltd A heat exchange unit
AU771996B2 (en) * 1997-10-06 2004-04-08 Matsushita Refrigeration Company Manifold with a built-in thermoelectric module and a cooling device having the module employed therein
US6354086B1 (en) 1997-10-06 2002-03-12 Matsushita Refrigeration Company Manifold incorporating a thermoelectric module and a cooling device using the thermoelectric module
ES2151381B1 (es) * 1998-03-10 2001-06-16 Univ Pontificia Comillas Bomba de calor basada en el efecto peltier construida con material transparente o translucido en todos o parte de los elementos que la integran.
US6119463A (en) * 1998-05-12 2000-09-19 Amerigon Thermoelectric heat exchanger
US6606866B2 (en) * 1998-05-12 2003-08-19 Amerigon Inc. Thermoelectric heat exchanger
JP2000274872A (ja) 1999-03-19 2000-10-06 Matsushita Refrig Co Ltd 熱電モジュールを内蔵するマニホールド
JP2000274871A (ja) 1999-03-19 2000-10-06 Matsushita Refrig Co Ltd 熱電装置、並びに、熱電マニホールド
JP2001304740A (ja) * 2000-04-21 2001-10-31 Matsushita Refrig Co Ltd 熱電冷却装置
US6592612B1 (en) 2000-05-04 2003-07-15 Cardeon Corporation Method and apparatus for providing heat exchange within a catheter body
CN1306993C (zh) 2000-12-22 2007-03-28 思攀气凝胶公司 带有纤维胎的气凝胶复合材料
US6959555B2 (en) 2001-02-09 2005-11-01 Bsst Llc High power density thermoelectric systems
US6672076B2 (en) 2001-02-09 2004-01-06 Bsst Llc Efficiency thermoelectrics utilizing convective heat flow
US7942010B2 (en) 2001-02-09 2011-05-17 Bsst, Llc Thermoelectric power generating systems utilizing segmented thermoelectric elements
US7946120B2 (en) 2001-02-09 2011-05-24 Bsst, Llc High capacity thermoelectric temperature control system
JP2002250572A (ja) * 2001-02-22 2002-09-06 Komatsu Electronics Inc 熱交換器
WO2003014634A1 (en) 2001-08-07 2003-02-20 Bsst Llc Thermoelectric personal environment appliance
US6854275B2 (en) 2002-08-08 2005-02-15 International Business Machines Corporation Method for cooling automated storage library media using thermoelectric cooler
DE10261366A1 (de) * 2002-12-30 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Hilfskühlvorrichtung
DE102004037341C5 (de) * 2004-08-02 2008-06-19 Dionex Softron Gmbh Vorrichtung zum gekühlten Aufbewahren und Abgeben von Proben für eine integrierte Flüssigkeits-Kühleinheit
US7587901B2 (en) 2004-12-20 2009-09-15 Amerigon Incorporated Control system for thermal module in vehicle
WO2007002891A2 (en) 2005-06-28 2007-01-04 Bsst Llc Thermoelectric power generator with intermediate loop
EP1767874A1 (en) * 2005-09-23 2007-03-28 Chuan Sheng Chen Air conditioning device with thermoelectric elements
US20070101737A1 (en) 2005-11-09 2007-05-10 Masao Akei Refrigeration system including thermoelectric heat recovery and actuation
US7310953B2 (en) 2005-11-09 2007-12-25 Emerson Climate Technologies, Inc. Refrigeration system including thermoelectric module
ES2440477T3 (es) * 2005-12-15 2014-01-29 Laboratorios Cair España, Sl Dispositivo para ajustar la temperatura de un fluido fisiológico
US7870745B2 (en) 2006-03-16 2011-01-18 Bsst Llc Thermoelectric device efficiency enhancement using dynamic feedback
CN100378412C (zh) * 2006-03-28 2008-04-02 王钦兵 节能环保型冷暖空调
WO2007140293A2 (en) 2006-05-25 2007-12-06 Aspen Aerogels, Inc. Aerogel compositions with enhanced performance
US7607309B2 (en) * 2006-06-14 2009-10-27 Fluke Corporation Temperature calibration device having reconfigurable heating/cooling modules to provide wide temperature range
US20080041066A1 (en) * 2006-08-21 2008-02-21 Chin-Kuang Luo Air cooling/heating device
US20080087316A1 (en) 2006-10-12 2008-04-17 Masa Inaba Thermoelectric device with internal sensor
DE102006052959B4 (de) * 2006-11-09 2011-02-17 Airbus Operations Gmbh Kühlvorrichtung für den Einbau in ein Flugzeug
US20080142068A1 (en) * 2006-12-18 2008-06-19 American Power Conversion Corporation Direct Thermoelectric chiller assembly
ES2341063B1 (es) * 2007-01-18 2011-08-12 Arb Systems Proyectos Electronicos Sl Dispositivo para la refrigeracion de un fluido por metodos termoelectricos.
WO2008148042A2 (en) 2007-05-25 2008-12-04 Bsst Llc System and method for distributed thermoelectric heating and colling
WO2009036077A1 (en) 2007-09-10 2009-03-19 Amerigon, Inc. Operational control schemes for ventilated seat or bed assemblies
JP2009081970A (ja) * 2007-09-27 2009-04-16 Ihi Marine United Inc 熱電発電装置及び該熱電発電装置を用いた発電システム
JP2011514180A (ja) 2008-02-01 2011-05-06 アメリゴン インコーポレイティド 熱電デバイスのための凝縮体センサ及び湿度センサ
US7954331B2 (en) * 2008-04-08 2011-06-07 The Boeing Company Thermally-balanced solid state cooling
WO2009149207A2 (en) 2008-06-03 2009-12-10 Bsst Llc Thermoelectric heat pump
JP5997899B2 (ja) 2008-07-18 2016-09-28 ジェンサーム インコーポレイテッドGentherm Incorporated 空調されるベッドアセンブリ
EP2349753B1 (en) 2008-10-23 2016-11-23 Gentherm Incorporated Multi-mode hvac system with thermoelectric device
DK2399107T3 (da) * 2009-02-19 2013-03-11 Ametek Denmark As Temperaturkalibreringsindretning, kalibreringsblok og fremgangsmåde til kalibrering af en temperatursonde
US8146375B2 (en) * 2009-03-10 2012-04-03 Thermo King Corporation Hydrocooler with thermal storage
US8708675B2 (en) 2009-06-29 2014-04-29 Baker Hughes Incorporated Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems
US20110079025A1 (en) * 2009-10-02 2011-04-07 Thermo King Corporation Thermal storage device with ice thickness detection and control methods
US9121414B2 (en) 2010-11-05 2015-09-01 Gentherm Incorporated Low-profile blowers and methods
DE102010056170A1 (de) * 2010-12-24 2012-06-28 Volkswagen Ag Thermoelektrisches Wärmetauschen
JP2012197978A (ja) * 2011-03-22 2012-10-18 Toyota Industries Corp ヒートポンプシステム
JP2012209305A (ja) * 2011-03-29 2012-10-25 Toyota Industries Corp 熱電変換ユニットと該熱電変換ユニットの製造方法
JP5908975B2 (ja) 2011-06-06 2016-04-26 ジェンサーム インコーポレイテッドGentherm Incorporated カートリッジベース熱電システム
US9006557B2 (en) 2011-06-06 2015-04-14 Gentherm Incorporated Systems and methods for reducing current and increasing voltage in thermoelectric systems
US9685599B2 (en) 2011-10-07 2017-06-20 Gentherm Incorporated Method and system for controlling an operation of a thermoelectric device
US9989267B2 (en) 2012-02-10 2018-06-05 Gentherm Incorporated Moisture abatement in heating operation of climate controlled systems
EP2880270A2 (en) 2012-08-01 2015-06-10 Gentherm Incorporated High efficiency thermoelectric generation
GB201222995D0 (en) 2012-12-20 2013-01-30 Xeracarb Ltd Sialon bonded silicon carbide material
KR102253247B1 (ko) 2013-01-30 2021-05-17 젠썸 인코포레이티드 열전-기반 열 관리 시스템
US9662962B2 (en) 2013-11-05 2017-05-30 Gentherm Incorporated Vehicle headliner assembly for zonal comfort
CA2937164A1 (en) 2014-01-16 2015-07-23 Bi-Polar Holding Company, Llc Heating and cooling system for a food storage cabinet
DE112015000816T5 (de) 2014-02-14 2016-11-03 Gentherm Incorporated Leitfähiger, konvektiver klimatisierter Sitz
CN103968617B (zh) * 2014-05-28 2016-08-17 珠海格力电器股份有限公司 过热器以及空调装置
KR101619626B1 (ko) * 2014-10-24 2016-05-10 현대자동차주식회사 수/공냉 통합형 열전소자 장치
US11639816B2 (en) 2014-11-14 2023-05-02 Gentherm Incorporated Heating and cooling technologies including temperature regulating pad wrap and technologies with liquid system
US11857004B2 (en) 2014-11-14 2024-01-02 Gentherm Incorporated Heating and cooling technologies
CN107251247B (zh) 2014-11-14 2021-06-01 查尔斯·J·柯西 加热和冷却技术
CN104613804B (zh) * 2014-12-15 2017-03-01 青岛海尔股份有限公司 弯折管件及具有该弯折管件的半导体制冷冰箱
WO2018013679A1 (en) 2016-07-12 2018-01-18 Bi-Polar Holding Company LLC Food service apparatus with heating and cooling systems
US20190041105A1 (en) * 2017-08-07 2019-02-07 Asia Vital Components Co., Ltd. Heat-exchange structure for water cooling device
US11045857B2 (en) * 2018-05-23 2021-06-29 Pride Engineering, Llc Fluid-cooled ToolPack
TWI662402B (zh) * 2018-06-06 2019-06-11 酷碼科技股份有限公司 冷卻系統及水冷排
US20200035898A1 (en) 2018-07-30 2020-01-30 Gentherm Incorporated Thermoelectric device having circuitry that facilitates manufacture
US11993132B2 (en) 2018-11-30 2024-05-28 Gentherm Incorporated Thermoelectric conditioning system and methods
US11152557B2 (en) 2019-02-20 2021-10-19 Gentherm Incorporated Thermoelectric module with integrated printed circuit board
US11642933B2 (en) * 2020-06-24 2023-05-09 Honda Motor Co., Ltd. Heat transfer system for a vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB868029A (en) * 1958-11-25 1961-05-17 Gen Electric Co Ltd Improvements in or relating to refrigerating systems
US4829771A (en) * 1988-03-24 1989-05-16 Koslow Technologies Corporation Thermoelectric cooling device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165050B (de) * 1958-12-04 1964-03-12 Siemens Elektrogeraete Gmbh Kuehlgeraet mit zwei elektrothermischen Kuehleinrichtungen
FR1299540A (fr) * 1961-04-18 1962-07-27 Alsacienne Constr Meca Procédé de fabrication de plaquettes réfrigérantes fonctionnant par effet peltier
US3295667A (en) * 1965-05-20 1967-01-03 Simplicity Eng Co Anti-blinding mechanism for screen panels
US3481393A (en) * 1968-01-15 1969-12-02 Ibm Modular cooling system
US4072188A (en) * 1975-07-02 1978-02-07 Honeywell Information Systems Inc. Fluid cooling systems for electronic systems
FR2452796A1 (fr) * 1979-03-26 1980-10-24 Cepem Dispositif thermoelectrique de transfert de chaleur avec circuit de liquide
SE7910091L (sv) * 1979-12-07 1981-06-08 Supercool Ab Anordning for kall- eller varmforvaring
SE427953B (sv) * 1980-07-01 1983-05-24 Joenkoepings Mek Werkstads Anordning vid drenkbara, elmotordrivna centrifugalpumpar
DE3418773C2 (de) * 1984-05-19 1986-11-13 Papst-Motoren GmbH & Co KG, 7742 St Georgen Zweipulsiger kollektorloser Gleichstrommotor
US5154661A (en) * 1991-07-10 1992-10-13 Noah Precision, Inc. Thermal electric cooling system and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB868029A (en) * 1958-11-25 1961-05-17 Gen Electric Co Ltd Improvements in or relating to refrigerating systems
US4829771A (en) * 1988-03-24 1989-05-16 Koslow Technologies Corporation Thermoelectric cooling device

Also Published As

Publication number Publication date
EP0566646A1 (en) 1993-10-27
AU1173192A (en) 1992-08-27
JPH10197097A (ja) 1998-07-31
DE69231205T2 (de) 2001-02-22
JP3575968B2 (ja) 2004-10-13
US5544487A (en) 1996-08-13
DE69231205D1 (de) 2000-08-03
JPH06504361A (ja) 1994-05-19
EP0566646B1 (en) 2000-06-28
ATE194221T1 (de) 2000-07-15
WO1992013243A1 (en) 1992-08-06
JPH1172276A (ja) 1999-03-16
JP3124031B2 (ja) 2001-01-15
EP0566646A4 (OSRAM) 1994-03-09
DK0566646T3 (da) 2000-10-30
JP3268758B2 (ja) 2002-03-25

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