DE102006004756B4 - Peltier heat exchanger in modular design - Google Patents
Peltier heat exchanger in modular design Download PDFInfo
- Publication number
- DE102006004756B4 DE102006004756B4 DE102006004756.7A DE102006004756A DE102006004756B4 DE 102006004756 B4 DE102006004756 B4 DE 102006004756B4 DE 102006004756 A DE102006004756 A DE 102006004756A DE 102006004756 B4 DE102006004756 B4 DE 102006004756B4
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- Germany
- Prior art keywords
- heat exchanger
- plates
- exchanger plates
- peltier
- waterways
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- 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
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- 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
-
- 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
- F25B2321/025—Removal of heat
- F25B2321/0252—Removal of heat by liquids or two-phase fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Peltier-Wärmeaustauscher in modularer Bauweise, wobei zwischen Metallplatten (7) Peltierelemente (6) angeordnet sind und diese Metallplatten (7) mit dazwischen angeordneten Peltierelementen (6) wiederum zwischen zwei Wärmeaustauscherplatten (1,2) platziert sind, dadurch gekennzeichnet, dass die Wärmeaustauscherplatten (1, 2) einen geringen Wärmeleitwert aufweisen, die in die Wärmeaustauscherplatten (1, 2) eingearbeiteten Wasserwege (4, 4a, 4b) von den Metallplatten (7) abgedeckt sind, die Wärmeaustauscherplatten (2), welche als Mittelstück Verwendung finden, beidseitig voneinander getrennte Wasserwege aufweisen, die Wärmeaustauscherplatten (1), die als Endstück Verwendung finden, nur einen Wasserweg aufweisen, an den Stirnseiten der Wärmeaustauscherplatten (1, 2) Wassereintritts- bzw. -austrittsöffnungen (3) derart angeordnet sind, dass die Wasserwege (4, 4a, 4b) mit den Wassereintritts- bzw. -austrittsöffnungen (3) verbunden sind und als Voraussetzung für die modulare Bauweise die Wärmeaustauscherplatten (2) spiegelbildlich derart angefertigt sind, dass diese zu Modulen, bestehend aus mindestens drei Wärmeaustauscherplatten (1, 2), zusammenfügbar sind.Peltier heat exchanger in a modular design, wherein between metal plates (7) Peltier elements (6) are arranged and these metal plates (7) with interposed Peltier elements (6) in turn placed between two heat exchanger plates (1,2), characterized in that the heat exchanger plates (1, 2) have a low thermal conductivity, in the heat exchanger plates (1, 2) incorporated waterways (4, 4a, 4b) are covered by the metal plates (7), the heat exchanger plates (2), which are used as a center piece on both sides Having separate waterways, the heat exchanger plates (1), which are used as an end piece, have only one waterway, at the end faces of the heat exchanger plates (1, 2) water inlet or outlet openings (3) are arranged such that the waterways (4 , 4a, 4b) are connected to the water inlet and outlet openings (3) and as a prerequisite for the modular construction example, the heat exchanger plates (2) are mirror-inverted in such a way that these modules to modules consisting of at least three heat exchanger plates (1, 2), are joined together.
Description
Die Erfindung betrifft einen Wärmeaustauscher in modularer Bauweise, wobei die neue Konzeption an sich auf altbekannten physikalischen Zusammenhängen an Peltierelementen beruht. Es werden jedoch erfindungsgemäß hohe Leistungszahlen der Wärmeübertragungen im Peltier-Wärmeaustauscher, welcher als kompakte Baugruppe in modularer Bauweise ausgeführt ist, erreicht. Eine hohe Effektivität wird weiterhin erreicht durch geringe Temperaturunterschiede zwischen den Wärmeübergangsplatten, bedingt durch die modulare Bauweise.The invention relates to a heat exchanger in a modular design, the new concept is based on well-known physical relationships to Peltier elements. However, according to the invention, high coefficients of performance of the heat transfers in the Peltier heat exchanger, which is embodied as a compact module in a modular design, are achieved. High efficiency is still achieved by low temperature differences between the heat transfer plates, due to the modular design.
In der
Peltier-Wärmeaustauscher sind auch aus den Druckschriften
In der bereits genannten
Es darf jedoch nicht übersehen werden, dass diese Ausführungen noch Fragen offen lassen, um einen Peltier-Wärmeaustauscher in modularer Bauweise vorzuschlagen, der mit hoher Effektivität arbeitet.However, it should not be overlooked that these remarks leave questions unanswered for proposing a modular Peltier heat exchanger that operates with high efficiency.
Es ist daher die Aufgabe der Erfindung, durch einen Peltier-Wärmeaustauscher in modularer Bauweise die Effektivität der Kühl- bzw. Heizprozesse zu verbessern, d. h. die Leistungszahl der Wärmeübertragung an den Peltier-Wärmeaustauschern zu erhöhen. Es ist weiterhin die Aufgabe der Erfindung, Vorschläge für die technische Gestaltung der Wärmeaustauscherplatten zu machen.It is therefore an object of the invention to improve the effectiveness of the cooling or heating processes by a Peltier heat exchanger in a modular design, d. H. to increase the coefficient of performance of heat transfer at the Peltier heat exchangers. It is also the object of the invention to make proposals for the technical design of the heat exchanger plates.
Erfindungsgemäß wird die Aufgabe wie folgt gelöst, wobei hinsichtlich der grundlegenden erfinderischen Gedanken auf den Patentanspruch 1 verwiesen wird. Die weitere Ausgestaltung der Erfindung ergibt sich aus den Patentansprüchen 2 bis 4.According to the invention the object is achieved as follows, reference being made to the basic inventive idea of
Zur Darlegung der Erfindung sollen weitere Ausführungen erfolgen.To illustrate the invention, further embodiments are to be made.
Der Peltier-Wärmeaustauscher in modularer Bauweise besteht aus mindestens drei Wärmeaustauscherplatten. Die Effektivität wird erhöht, wenn weitere Wärmeaustauscherplatten zu einem Modul vereint werden.The Peltier heat exchanger in a modular design consists of at least three heat exchanger plates. The effectiveness is increased when further heat exchanger plates are combined into one module.
Der innere Teil des Wärmeaustauschers besteht aus keramischen Peltierelementen und zwei Metallplatten, vorzugsweise Kupferplatten. Zwischen den beiden Kupferplatten werden die Peltierelemente mit Wärmeleitpaste dicht nebeneinander in Reihen aufgeklebt. Untereinander besteht kein Abstand, damit es zu keinem Temperaturaustausch zwischen den Kupferplatten kommt. Zur Anordnung dieser Bauteile im Inneren des Wärmeaustauschers erfolgten bereits Hinweise in der
In Abgrenzung zur vorgenannten DE-Anmeldung ist jedoch hervorzuheben, dass die Kupferplatten mit den dazwischenliegenden Peltierelementen beiderseits in Kunststoff-Wärmeaustauscherplatten mit geringem Wärmeleitwert eingelegt werden. In die Kunststoff-Wärmeaustauscherplatten sind mäanderförmig (z. B. durch Fräsen) Wasserwege eingearbeitet. Die Kupferplatten decken die Wasserwege ab, wobei die Abdichtung mittels Null-Ring und Nut, welche in die Kunststoffplatte eingearbeitet ist, erfolgt.In contrast to the aforementioned DE application, however, it should be emphasized that the copper plates are inserted with the intervening Peltier elements on both sides in plastic heat exchanger plates with low thermal conductivity. In the plastic heat exchanger plates meandering (eg by milling) waterways are incorporated. The copper plates cover the waterways, with the seal by means of zero ring and groove, which is incorporated in the plastic plate takes place.
Die modulare Bauweise wird durch eine spiegelbildliche Fertigung der Kunststoffplatten, ausgenommen die erste und letzte Wärmetauscherplatte, erreicht. Die darin eingefrästen Wasserwege sind auf beiden Seiten wasserseitig parallel durch eine Ein- und Austrittsbohrung miteinander verbunden. Diese Wärmeaustauscherplatte wird somit auch auf beiden Seiten mit der gleichen Wassertemperatur gefahren.The modular design is achieved by a mirror-image production of the plastic plates, except the first and last heat exchanger plate. The milled in waterways are connected on both sides of the water side parallel through an inlet and outlet bore. This heat exchanger plate is thus driven on both sides with the same water temperature.
Die Erfindung soll nunmehr anhand von Ausführungsbeispielen erläutert werden. Die Figuren zeigen in Prinzipdarstellung:The invention will now be explained with reference to exemplary embodiments. The figures show a schematic diagram:
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Wärmeaustauscherplatte EndstückHeat exchanger plate tail
- 22
- Wärmeaustauscherplatte MittelstückHeat exchanger plate center piece
- 33
- Wassereintritts- bzw. WasseraustrittsöffnungenWater inlet or water outlet openings
- 44
- eingefräste Wasserwegemilled waterways
- 4a4a
- eingefräste Wasserwege für erwärmtes Wassermilled waterways for heated water
- 4b4b
- eingefräste Wasserwege für gekühltes Wassermilled waterways for chilled water
- 55
- StegeStege
- 66
- PeltierelementPeltier element
- 77
- Kupferplattencopper plates
- 88th
- Auflageflächen für KupferplattenSupport surfaces for copper plates
- 99
- Dichtungpoetry
- 1010
- kalte Seite eines Peltierelementscold side of a Peltier element
- 1111
- warme Seite eines Peltierelementswarm side of a Peltier element
- 1212
- KülhlvorrichtungKülhlvorrichtung
- 1313
- Heizgerätheater
Der Wärmeaustauscher in modularer Bauweise besteht aus dem Mittelstück
Das Innere des Wärmeaustauschers besteht, wie schon gesagt, aus den keramischen Peltierelementen
Mit dem Positionszeichen
Am äußeren Rand der Kunststoffplatten, d. h. der End- und Mittelstücke
Es sei noch darauf hingewiesen, dass ein gleichmäßiger Temperaturanstieg im Wärmeaustauscher notwendig ist, damit die Peltierelemente jeweils die gleiche Temperaturdifferenz beidseitig des Wärmeaustauschers haben. Das strömende Wasser auf beiden Seiten der Kunststoffplatten muss deshalb im Gegenstromprinzip gefahren werden.It should be noted that a uniform increase in temperature in the heat exchanger is necessary so that the Peltier elements each have the same temperature difference on both sides of the heat exchanger. The flowing water on both sides of the plastic plates must therefore be driven in countercurrent.
Hierzu wird auf
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102006004756.7A DE102006004756B4 (en) | 2005-07-29 | 2006-01-30 | Peltier heat exchanger in modular design |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005036492A DE102005036492A1 (en) | 2004-07-30 | 2005-07-29 | Interior space e.g. office space, cooling and heating process for use in building, involves causing circulation guidance of cooled water circulation and heat water circulation by cooling water pump and cold water pump |
DE102006004756.7A DE102006004756B4 (en) | 2005-07-29 | 2006-01-30 | Peltier heat exchanger in modular design |
Publications (2)
Publication Number | Publication Date |
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DE102006004756A1 DE102006004756A1 (en) | 2007-08-16 |
DE102006004756B4 true DE102006004756B4 (en) | 2015-10-15 |
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DE102006004756.7A Active DE102006004756B4 (en) | 2005-07-29 | 2006-01-30 | Peltier heat exchanger in modular design |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008015796B4 (en) * | 2008-03-26 | 2010-03-18 | Meiko Maschinenbau Gmbh & Co.Kg | Automatic programmer with wastewater heat recovery |
DE102008015798B4 (en) * | 2008-03-26 | 2015-06-18 | Meiko Maschinenbau Gmbh & Co. Kg | Heat recovery unit with self-cleaning |
FR2959557B1 (en) * | 2010-05-03 | 2012-05-25 | Acome Soc Cooperative De Production Sa A Capital Variable | METHOD AND SYSTEM FOR CONTROLLING A HEAT PUMP WITH THERMOELECTRIC MODULES |
FR2974405B1 (en) * | 2011-04-19 | 2013-05-31 | Acome Soc Cooperative De Production Sa A Capital Variable | HEAT EXCHANGER DEVICE FOR REVERSIBLE THERMOELECTRIC HEAT PUMP |
FR2982012B1 (en) * | 2011-11-02 | 2018-03-23 | Quantia Sas | HOT WATER DISPENSING DEVICE |
DE102017011794B4 (en) | 2017-12-20 | 2024-09-12 | Wolfgang Siegfried Maeding | Peltier heat exchanger |
NL2021459B1 (en) * | 2018-08-13 | 2020-02-24 | Ecodynamisch Man B V | Heat pump system using thermo-electric element |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1501134B2 (en) * | 1966-02-02 | 1976-08-12 | Siemens AG, 1000 Berlin und 8000 München | DEVICE FOR CHANGING THE TEMPERATURE OF BLOOD |
WO1997022486A1 (en) * | 1995-12-15 | 1997-06-26 | Climcon A/S | A heat exchanger device for an air conditioning system |
EP1036999A1 (en) * | 1999-03-16 | 2000-09-20 | Eastman Kodak Company | Method and apparatus for pasteurizing fluids |
JP2001082828A (en) * | 1999-09-14 | 2001-03-30 | Orion Mach Co Ltd | Heat exchanger and heat carrier supply system |
GB2384624A (en) * | 2000-08-31 | 2003-07-30 | Imi Vision Ltd | Thermoelectric control of fluid temperature |
DE102005036492A1 (en) * | 2004-07-30 | 2006-03-23 | Herbert Wolf | Interior space e.g. office space, cooling and heating process for use in building, involves causing circulation guidance of cooled water circulation and heat water circulation by cooling water pump and cold water pump |
-
2006
- 2006-01-30 DE DE102006004756.7A patent/DE102006004756B4/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1501134B2 (en) * | 1966-02-02 | 1976-08-12 | Siemens AG, 1000 Berlin und 8000 München | DEVICE FOR CHANGING THE TEMPERATURE OF BLOOD |
WO1997022486A1 (en) * | 1995-12-15 | 1997-06-26 | Climcon A/S | A heat exchanger device for an air conditioning system |
EP1036999A1 (en) * | 1999-03-16 | 2000-09-20 | Eastman Kodak Company | Method and apparatus for pasteurizing fluids |
JP2001082828A (en) * | 1999-09-14 | 2001-03-30 | Orion Mach Co Ltd | Heat exchanger and heat carrier supply system |
GB2384624A (en) * | 2000-08-31 | 2003-07-30 | Imi Vision Ltd | Thermoelectric control of fluid temperature |
DE102005036492A1 (en) * | 2004-07-30 | 2006-03-23 | Herbert Wolf | Interior space e.g. office space, cooling and heating process for use in building, involves causing circulation guidance of cooled water circulation and heat water circulation by cooling water pump and cold water pump |
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DE102006004756A1 (en) | 2007-08-16 |
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