EP0719993A1 - Systeme thermoelectrique ecologique de refrigeration - Google Patents
Systeme thermoelectrique ecologique de refrigeration Download PDFInfo
- Publication number
- EP0719993A1 EP0719993A1 EP95927743A EP95927743A EP0719993A1 EP 0719993 A1 EP0719993 A1 EP 0719993A1 EP 95927743 A EP95927743 A EP 95927743A EP 95927743 A EP95927743 A EP 95927743A EP 0719993 A1 EP0719993 A1 EP 0719993A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ecological
- cooling system
- thermoelectric
- thermoelectric cooling
- dissipators
- 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.)
- Granted
Links
Images
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 formation of a completely ecological cooling module, based on the usage of commercially available semiconductor elements.
- a heat transmission system has had to be developed which optimizes the power generated, attaining levels of performance unknown to date in the field of gas - free cooling (ecological refrigeration).
- the module consists of a Thermoelectric plate, of a type that is commercially available, to which a metal supplement is added, preferentially manufactured of aluminium, on the side which is to be used to generate cold: together with two dissipators, one on the heat emitting side and the other on the free side of the metal supplement.
- the perfection of the contact between the surfaces in question is extremely important.
- the use of some highly conductive substance is advisable to ensure the quality of the contact (such as high conductivity silicon or copper sulphate) thereby avoiding the appearance of harmful thermal resistances.
- FIG. 1 consists of a tank of liquid (water, for example) to which on opposing sides six modules in two groups of three have been affixed, leaving the dissipators with refrigerating sides (1) within the tank.
- the dissipators with heat emitting sides (2) remain on the outside, working in forced convection mode with the aid of low profile axial fans (3).
- Two such fans are used for each group of three modules, as was mentioned above, while the airflow is directed in front of the fans by means of small nozzles.
- each module is achieved through the joining of the two dissipators in the method shown in figure 2.
- the part made of insulating material (1) may be seen, together with the metal rods (2) that are embedded in the said part without touching one another, avoiding thermal bridges.
- the supply of electricity to the modules is ensured by using a commercially available direct current power source.
- a commercially available direct current power source In the definitive model, it will be possible to include a power source manufactured in - house within the system as a whole.
- a drink dispenser such as one for beer or soft drinks
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)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9402192 | 1994-10-20 | ||
ES9402192 | 1994-10-20 | ||
PCT/ES1995/000099 WO1996012920A1 (fr) | 1994-10-20 | 1995-08-09 | Systeme refrigerateur thermoelectrique ecologique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0719993A1 true EP0719993A1 (fr) | 1996-07-03 |
EP0719993B1 EP0719993B1 (fr) | 1997-02-12 |
Family
ID=8287772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95927743A Expired - Lifetime EP0719993B1 (fr) | 1994-10-20 | 1995-08-09 | Système thermoélectrique de réfrigération |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999027312A1 (fr) * | 1997-11-24 | 1999-06-03 | Isosafe Limited | Conteneur |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000010903A (ko) * | 1996-05-10 | 2000-02-25 | 존 엠 쉬뢰더 | 전기 입/출력 설비를 구비한 개선된 열전 유닛 |
GB2443657A (en) * | 2006-11-08 | 2008-05-14 | 4Energy Ltd | Thermoelectric refrigerating device |
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 |
US11828497B2 (en) * | 2020-03-10 | 2023-11-28 | B/E Aerospace, Inc. | Chilled liquid recirculation device for galley refrigeration systems |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB798882A (en) * | 1955-08-12 | 1958-07-30 | Gen Electric Co Ltd | Improvements in or relating to 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 |
NL277587A (fr) * | 1962-04-24 | |||
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 |
US4726193C2 (en) * | 1987-02-13 | 2001-03-27 | Marlow Ind Inc | Temperature controlled picnic box |
ES2043537B1 (es) * | 1992-03-31 | 1995-04-01 | Cimacar Sl | Generador electrico de frio o calor. |
US5398510A (en) * | 1994-01-12 | 1995-03-21 | Marlow Industries, Inc. | Superinsulation panel with thermoelectric device and method |
-
1995
- 1995-08-09 DE DE69500158T patent/DE69500158D1/de not_active Expired - Lifetime
- 1995-08-09 WO PCT/ES1995/000099 patent/WO1996012920A1/fr active IP Right Grant
- 1995-08-09 JP JP8513657A patent/JPH09507566A/ja active Pending
- 1995-08-09 AT AT95927743T patent/ATE148940T1/de not_active IP Right Cessation
- 1995-08-09 EP EP95927743A patent/EP0719993B1/fr not_active Expired - Lifetime
- 1995-08-09 AU AU31673/95A patent/AU3167395A/en not_active Abandoned
- 1995-08-09 MX MX9602404A patent/MX9602404A/es unknown
- 1995-08-09 CA CA002179431A patent/CA2179431A1/fr not_active Abandoned
- 1995-09-08 CN CN95191072A patent/CN1137312A/zh active Pending
- 1995-10-19 IL IL11568695A patent/IL115686A0/xx unknown
- 1995-10-19 MA MA24041A patent/MA23696A1/fr unknown
- 1995-10-20 ZA ZA958912A patent/ZA958912B/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9612920A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999027312A1 (fr) * | 1997-11-24 | 1999-06-03 | Isosafe Limited | Conteneur |
US6260360B1 (en) | 1997-11-24 | 2001-07-17 | Isosafe Limited | Container |
Also Published As
Publication number | Publication date |
---|---|
AU3167395A (en) | 1996-05-15 |
MA23696A1 (fr) | 1996-07-01 |
CA2179431A1 (fr) | 1996-05-02 |
DE69500158D1 (de) | 1997-03-27 |
CN1137312A (zh) | 1996-12-04 |
JPH09507566A (ja) | 1997-07-29 |
MX9602404A (es) | 1997-02-28 |
ATE148940T1 (de) | 1997-02-15 |
ZA958912B (en) | 1996-06-03 |
EP0719993B1 (fr) | 1997-02-12 |
WO1996012920A1 (fr) | 1996-05-02 |
IL115686A0 (en) | 1996-01-19 |
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