WO1996012920A1 - Systeme refrigerateur thermoelectrique ecologique - Google Patents

Systeme refrigerateur thermoelectrique ecologique Download PDF

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Publication number
WO1996012920A1
WO1996012920A1 PCT/ES1995/000099 ES9500099W WO9612920A1 WO 1996012920 A1 WO1996012920 A1 WO 1996012920A1 ES 9500099 W ES9500099 W ES 9500099W WO 9612920 A1 WO9612920 A1 WO 9612920A1
Authority
WO
WIPO (PCT)
Prior art keywords
page
cold
thermoelectric
heat
lines
Prior art date
Application number
PCT/ES1995/000099
Other languages
English (en)
Spanish (es)
Inventor
Luis Salvador Acosta Malia
Francisco Javier Acosta Malia
Original Assignee
Luis Salvador Acosta Malia
Francisco Javier Acosta Malia
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 Luis Salvador Acosta Malia, Francisco Javier Acosta Malia filed Critical Luis Salvador Acosta Malia
Priority to AU31673/95A priority Critical patent/AU3167395A/en
Priority to MX9602404A priority patent/MX9602404A/es
Priority to JP8513657A priority patent/JPH09507566A/ja
Priority to EP95927743A priority patent/EP0719993B1/fr
Priority to DE69500158T priority patent/DE69500158D1/de
Publication of WO1996012920A1 publication Critical patent/WO1996012920A1/fr

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
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/023—Mounting details thereof

Definitions

  • the system developed consists of the integration of a totally ecological refrigeration module, based on the use of semiconductor elements existing in the market.To do this, it has been necessary to develop a heat transmission system that optimizes the power generated, achieving yields so far unknown in the field of cold without gases (Ecological cold).
  • the module consists of a Thermoelectric plate, of those existing in the market, to which we place a metallic supplement, preferably of aluminum, on the face that we will use as a cold generator; and two heatsinks, one on the heat generating face and the other on the free car of the metallic supplement.
  • Another critical point of the system is the design of the heatsinks and, in particular, that of the heat generating face.
  • the one used in our module is our own, having started from a commercial heatsink. I modified them. carried out therein have focused on reducing, as far as possible, the thermal resistance (heatsink-environment) for operation in forced convection. For This was subjected to mechanization, reducing its base to 4 mm and the width of its fins to 2 mm, leaving them completely straight.
  • a heatsink with a thermal resistance of 0.05 "C / w operating with an axial fan that drives the air in the front direction towards the heatsink.
  • the air flow as we have said, must be in the frontal direction with in order to achieve maximum turbulence, using low profile commercial fans.
  • FIG 1 a prototype has been developed, which is represented in figure 1, which consisted of a liquid tank (for example, water) to which six modules in two groups of units have been attached on opposite sides. three, leaving the heatsinks of the cold-generating faces (l) inside the tank.
  • the heatsinks of the heat-generating faces (2) remain outside, operating in forced convection with the help of axial profile fans low (3).
  • Two of these fans are used for each group of three modules, mentioned above, the air flow being directed in the front direction to the fans by means of small nozzles.
  • the mechanical rigidity of each module is achieved by joining the two heatsinks as shown in Figure 2. It shows the piece of insulating material (1) and the metal studs (2), embedded in said piece and without entering in contact, avoiding thermal bridges.
  • the power supply to the modules is carried out by means of a DC power supply of those existing in the market.
  • a source d 'own manufactured power supply could be integrated into the set.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Système réfrigérateur thermoélectrique écologique constitué d'une plaque thermoélectrique à laquelle est couplé un supplément métallique sur la face génératrice de froid (1) ainsi que deux dissipateurs, l'un sur la face libre du supplément métallique et l'autre étant réfrigéré par convection naturelle ou forcée sur la face génératrice de chaleur (2). Afin d'éviter le pont thermique entre les deux faces et conférer une rigidité mécanique à l'ensemble, un matériau isolant est monté entre les deux dissipateurs.
PCT/ES1995/000099 1994-10-20 1995-08-09 Systeme refrigerateur thermoelectrique ecologique WO1996012920A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU31673/95A AU3167395A (en) 1994-10-20 1995-08-09 Ecological thermoelectric refrigerating system
MX9602404A MX9602404A (es) 1994-10-20 1995-08-09 Sistema refrigerador termoelectrico ecologico.
JP8513657A JPH09507566A (ja) 1994-10-20 1995-08-09 生態学的熱電冷却機構
EP95927743A EP0719993B1 (fr) 1994-10-20 1995-08-09 Système thermoélectrique de réfrigération
DE69500158T DE69500158D1 (de) 1994-10-20 1995-08-09 Thermoelektrische Kühlanlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9402192 1994-10-20
ESP9402192 1994-10-20

Publications (1)

Publication Number Publication Date
WO1996012920A1 true WO1996012920A1 (fr) 1996-05-02

Family

ID=8287772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1995/000099 WO1996012920A1 (fr) 1994-10-20 1995-08-09 Systeme refrigerateur thermoelectrique ecologique

Country Status (12)

Country Link
EP (1) EP0719993B1 (fr)
JP (1) JPH09507566A (fr)
CN (1) CN1137312A (fr)
AT (1) ATE148940T1 (fr)
AU (1) AU3167395A (fr)
CA (1) CA2179431A1 (fr)
DE (1) DE69500158D1 (fr)
IL (1) IL115686A0 (fr)
MA (1) MA23696A1 (fr)
MX (1) MX9602404A (fr)
WO (1) WO1996012920A1 (fr)
ZA (1) ZA958912B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907972A1 (fr) * 1996-05-10 1999-04-14 Tryport International, GmbH Unite thermoelectrique amelioreee a dispositif d'entree/sortie electrique
GB2443657A (en) * 2006-11-08 2008-05-14 4Energy Ltd Thermoelectric refrigerating device
CN113375362A (zh) * 2020-03-10 2021-09-10 B/E航空公司 用于厨房制冷系统的制冷液体再循环装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331838A (en) * 1997-11-24 1999-06-02 Coolbox Portable,thermoelectric,temperature controlled receptacles.
CN106403356B (zh) * 2016-10-09 2022-08-02 珠海格力电器股份有限公司 半导体制冷散热组件及其装配方法和制冷设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932953A (en) * 1955-08-12 1960-04-19 Gen Electric Co Ltd Thermoelectric cooling units
US3040539A (en) * 1960-04-27 1962-06-26 Gen Motors Corp Refrigerating apparatus
US3137141A (en) * 1962-04-19 1964-06-16 Halsey W Taylor Company Thermoelectric water coolers
US3212274A (en) * 1964-07-28 1965-10-19 Eidus William Thermoelectric condenser
US3247577A (en) * 1962-12-28 1966-04-26 Borg Warner Thermoelectric module assembly technique
US3450572A (en) * 1962-04-24 1969-06-17 Philips Corp Method of assembling a peltier battery with heat exchanger and device so constructed
US3733836A (en) * 1972-01-17 1973-05-22 Melbro Corp Temperature controlled mobile cart
US4726193A (en) * 1987-02-13 1988-02-23 Burke Edward J Temperature controlled picnic box
WO1993020392A1 (fr) * 1992-03-31 1993-10-14 Cimacar, S.L. Generateur electronique de froid ou de chaleur
US5398510A (en) * 1994-01-12 1995-03-21 Marlow Industries, Inc. Superinsulation panel with thermoelectric device and method

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932953A (en) * 1955-08-12 1960-04-19 Gen Electric Co Ltd Thermoelectric cooling units
US3040539A (en) * 1960-04-27 1962-06-26 Gen Motors Corp Refrigerating apparatus
US3137141A (en) * 1962-04-19 1964-06-16 Halsey W Taylor Company Thermoelectric water coolers
US3450572A (en) * 1962-04-24 1969-06-17 Philips Corp Method of assembling a peltier battery with heat exchanger and device so constructed
US3247577A (en) * 1962-12-28 1966-04-26 Borg Warner Thermoelectric module assembly technique
US3212274A (en) * 1964-07-28 1965-10-19 Eidus William Thermoelectric condenser
US3733836A (en) * 1972-01-17 1973-05-22 Melbro Corp Temperature controlled mobile cart
US4726193A (en) * 1987-02-13 1988-02-23 Burke Edward J Temperature controlled picnic box
US4726193B1 (en) * 1987-02-13 1996-07-02 Marlow Ind Inc Temperature controlled picnic box
US4726193C2 (en) * 1987-02-13 2001-03-27 Marlow Ind Inc Temperature controlled picnic box
WO1993020392A1 (fr) * 1992-03-31 1993-10-14 Cimacar, S.L. Generateur electronique de froid ou de chaleur
US5398510A (en) * 1994-01-12 1995-03-21 Marlow Industries, Inc. Superinsulation panel with thermoelectric device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907972A1 (fr) * 1996-05-10 1999-04-14 Tryport International, GmbH Unite thermoelectrique amelioreee a dispositif d'entree/sortie electrique
EP0907972A4 (fr) * 1996-05-10 2001-02-28 Tryport International Gmbh Unite thermoelectrique amelioreee a dispositif d'entree/sortie electrique
GB2443657A (en) * 2006-11-08 2008-05-14 4Energy Ltd Thermoelectric refrigerating device
CN113375362A (zh) * 2020-03-10 2021-09-10 B/E航空公司 用于厨房制冷系统的制冷液体再循环装置
CN113375362B (zh) * 2020-03-10 2024-04-19 B/E航空公司 用于厨房制冷系统的制冷液体再循环装置

Also Published As

Publication number Publication date
DE69500158D1 (de) 1997-03-27
JPH09507566A (ja) 1997-07-29
CA2179431A1 (fr) 1996-05-02
EP0719993A1 (fr) 1996-07-03
IL115686A0 (en) 1996-01-19
MA23696A1 (fr) 1996-07-01
MX9602404A (es) 1997-02-28
CN1137312A (zh) 1996-12-04
EP0719993B1 (fr) 1997-02-12
ZA958912B (en) 1996-06-03
ATE148940T1 (de) 1997-02-15
AU3167395A (en) 1996-05-15

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