DE102007024037A1 - Peltier technology based electrical heating and air conditioning system for vehicle, particularly passenger car, has air conditioner, with which fresh air is absorbed from environment and circulating air is aspirated from vehicle interior - Google Patents
Peltier technology based electrical heating and air conditioning system for vehicle, particularly passenger car, has air conditioner, with which fresh air is absorbed from environment and circulating air is aspirated from vehicle interior Download PDFInfo
- Publication number
- DE102007024037A1 DE102007024037A1 DE200710024037 DE102007024037A DE102007024037A1 DE 102007024037 A1 DE102007024037 A1 DE 102007024037A1 DE 200710024037 DE200710024037 DE 200710024037 DE 102007024037 A DE102007024037 A DE 102007024037A DE 102007024037 A1 DE102007024037 A1 DE 102007024037A1
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- air
- heating
- air conditioning
- peltier element
- 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
- 238000004378 air conditioning Methods 0.000 title claims abstract description 50
- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 238000005516 engineering process Methods 0.000 title claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 27
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000002826 coolant Substances 0.000 abstract description 6
- 238000007791 dehumidification Methods 0.000 description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00478—Air-conditioning devices using the Peltier 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
- F25B2321/025—Removal of heat
- F25B2321/0252—Removal of heat by liquids or two-phase fluids
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine elektrische Heiz- und/oder Klimaanlage mit Petiertechnik für ein Fahrzeug, insbesondere einen PKW, die neben dem Heizen und Kühlen auch eine Entfeuchtung der Klimatisierungsluft sicherstellt.The Invention relates to an electric heating and / or air conditioning with Petitioning technique for a vehicle, especially a car, in addition to heating and cooling also a dehumidification ensures the air conditioning air.
Es
ist beispielsweise aus der
Bei
der Heiz- und/oder Klimaanlage nach der
Es ist Aufgabe der Erfindung, eine elektrische Heiz- und/oder Klimaanlage mit Peltiertechnik für ein Fahrzeug nach dem Oberbegriff des Anspruchs 1 so zu gestalten, dass eine optimale Entfeuchtung der angesaugten Klimatisierungsluft ermöglicht ist.It Object of the invention, an electric heating and / or air conditioning with Peltier technology for a vehicle according to the generic term of claim 1 to be designed so that optimal dehumidification the sucked air conditioning air is enabled.
Diese Aufgabe wird bei einer Heiz- und/oder Klimaanlage nach dem Oberbegriff des Anspruchs 1 durch dessen kennzeichnenden Merkmale gelöst. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen aufgeführt.These Task is in a heating and / or air conditioning according to the preamble of claim 1 solved by its characterizing features. advantageous Embodiments are listed in the subclaims.
Die Erfindung besteht in einer elektrischen Heiz- und/oder Klimaanlage für einen Fahrgastinnenraum eines Fahrzeugs, mit der Frischluft aus der Umgebung und/oder Umluft aus dem Fahrzeuginnenraum angesaugt und konditioniert in diesen geblasen wird, die angesaugte Luft über einen (Flüssigkeits-/Luft-)Peltierelement-Wärmetauscher (zweite Seite) als Innenwärmetauscher oder/und zumindest teilweise durch einen Heiz-Wärmetauscher geführt wird, wobei der Peltiereelement-Wärmetauscher auf der Rückkühlseite (erste Seite) von einer Kühlflüssigkeit durchströmt wird, und die dabei erwärmte Kühlflüssigkeit dem Heiz-Wärmetauscher und einem diesem nachgeschalteten Außenwärmetauscher zur Rückkühlung und danach gekühlt wieder dem Peltierelement-Wärmetauscher zugeführt wird. Auf diese Weise, also durch das Vorhandensein des Peltierelement-Wärmetauschers und des Heiz-Wärmetauschers im gleichen Flüssigkeitskreislauf, stehen im Klimagerät gleichzeitig Heiz- und Kälteleistung zur Verfügung, wobei die Ausblastemperatur der Klimatisierungsluft in den Fahrgastraum durch eine zwischen dem Peltierelement-Wärmetauscher und dem Heiz-Wärmetauscher angeordnete Luftstromregel- bzw. Temperaturregelklappe eingestellt werden kann.The Invention consists in an electric heating and / or air conditioning for a passenger compartment of a vehicle, with the fresh air sucked from the environment and / or circulating air from the vehicle interior and conditioned into them, the sucked air over a (liquid / air) Peltier element heat exchanger (second page) as an indoor heat exchanger and / or at least partially is passed through a heating heat exchanger, wherein the Peltier element heat exchanger on the Rückkühlseite (First page) flows through a cooling liquid is, and thereby heated coolant the heating heat exchanger and a downstream of this Outdoor heat exchanger for recooling and then cooled again the Peltier element heat exchanger is supplied. In this way, so by the presence the Peltier element heat exchanger and the heating heat exchanger in the same fluid circuit, stand in the air conditioner heating and cooling capacity available at the same time, the outlet temperature of the air conditioning air in the passenger compartment by a between the Peltier element heat exchanger and arranged the heating heat exchanger Luftstromregel- or Temperature control flap can be adjusted.
Alernativ dazu ist die Heiz- und/oder Klimaanlage derart gestaltet, dass zusätzlich zu dem im Klimagerät angeordneten Innenwärmetauscher ein (Flüssigkeits-/Flüssigkeits-)Peltierelement-Wärmetauscher angeordnet ist. Dabei wird die angesaugte Luft dem Innenwärmetauscher zugeführt, dem eine (erste) Seite des Peltierelement-Wärmetauschers zugeordnet ist. Eine diese Seite durchströmende Flüssigkeit durchströmt in einem ersten Flüssigkeitskreislauf auch den Innenwärmetauscher. Die andere (zweite) Seite des Peltierelement-Wärmetauschers ist dem Heiz-Wärmetauscher in einem zweiten Flüssigkeitskreislauf zugeordnet. Eine diese Seite durchströmende Flüssigkeit durchströmt dabei zusätzlich zum Heiz-Wärmetauscher einen diesem nachgeordneten und der zweiten Seite des Peltierelement-Wärmetauschers vorgeschalteten Außenwärmetauscher. Auch mit dieser Anordnung stehen im Klimagerät gleichzeitig Heiz- und Kälteleistung zur Verfügung.Alernativ In addition, the heating and / or air conditioning is designed in such a way that in addition to the arranged in the air conditioner indoor heat exchanger a (liquid / liquid) Peltier element heat exchanger is arranged. The sucked air is the indoor heat exchanger supplied, which is associated with a (first) side of the Peltier element heat exchanger is. A liquid flowing through this side flows through in a first fluid circuit also the indoor heat exchanger. The other (second) page of the Peltier element heat exchanger is the heating heat exchanger assigned in a second fluid circuit. A flows through this side flowing liquid in addition to the heating heat exchanger a this downstream and the second side of the Peltier element heat exchanger upstream outdoor heat exchanger. Also with this Arrangement are simultaneously in the air conditioner heating and cooling capacity to disposal.
In bekannter Weise wird dabei durch das Anlegen einer elektrischen Spannung an das Peltierelement ein Temperaturunterschied zwischen den beiden Seiten desselben erzeugt. Bei Umkehr der elektrischen Spannung können die kalte und die heiße Seite vertauscht werden, so dass sich das Peltierelement und damit auch der mit diesem gebildete Wärmetauscher zwischen Heizen und Kühlen umschalten lässt. Dieser Effekt wird in beiden alternativen Heiz- und/oder Klimaanlagen genutzt.In a known manner, by applying an electrical voltage to the Peltier element, a temperature difference between at the pages of the same generated. When reversing the electrical voltage, the cold and the hot side can be reversed, so that the Peltier element and thus also the heat exchanger formed with this can be switched between heating and cooling. This effect is used in both alternative heating and / or air conditioning systems.
Zudem wird bei beiden alternativen Heiz- und/oder Klimaanlagen die angesaugte Luft entfeuchtet, wenn die angesaugte feuchte Luft im jeweiligen Innenwärmetauscher auf Taupunkttemperatur abgekühlt wird, so dass die Feuchtigkeit an diesem kondensiert, von diesem abläuft und abgeführt werden kann.moreover is sucked in both alternative heating and / or air conditioning systems Air dehumidifies when the sucked moist air in each Internal heat exchanger cooled to dew point temperature so that the moisture condenses on it from this expires and can be discharged.
Die Erfindung wird nachstehend anhand zweier Ausführungsbeispiele erläutert. In den zugehörigen Zeichnungen zeigen:The Invention will be described below with reference to two embodiments explained. In the accompanying drawings show:
Die
in
Ist
der Peltierelement-Wärmetauscher
Ist
der Peltierelement-Wärmetauscher
Die
in
Ist
der Peltierelement-Wärmetauscher
Ist
der Peltierelement-Wärmetauscher
- 11
- Klimagerätair conditioning
- 22
- AußenwärmetauscherOutdoor heat exchanger
- 33
- Gehäusecasing
- 44
- Frischluft-AnsaugkanalFresh air intake duct
- 55
- Umlauf-AnsaugöffnungCirculation intake
- 66
- Gebläsefan
- 77
- Peltierelement-WärmetauscherPeltier element heat exchanger
- 88th
- Heiz-WärmetauscherHeating heat exchanger
- 99
- Luftausströmerair vents
- 1010
- TemperaturregelklappeTemperature control flap
- 1111
- Flüssigkeitspumpeliquid pump
- 1212
- Rohrleitungpipeline
- 1313
- Peltierelement-WärmetauscherPeltier element heat exchanger
- 1414
- InnenwärmetauscherIndoor heat exchanger
- II
- FlüssigkeitskreislaufLiquid circuit
- IIII
- FlüssigkeitskreislaufLiquid circuit
- FIFI
- Flüssigkeitliquid
- FIIFII
- Flüssigkeitliquid
- KK
- Kondensatcondensate
- KFKF
- Kühlflüssigkeitcoolant
- LL
- Klimatisierungsluftair conditioning
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4207283 A1 [0002, 0002] - DE 4207283 A1 [0002, 0002]
- - DE 19829440 A1 [0002, 0003] - DE 19829440 A1 [0002, 0003]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710024037 DE102007024037A1 (en) | 2007-05-23 | 2007-05-23 | Peltier technology based electrical heating and air conditioning system for vehicle, particularly passenger car, has air conditioner, with which fresh air is absorbed from environment and circulating air is aspirated from vehicle interior |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710024037 DE102007024037A1 (en) | 2007-05-23 | 2007-05-23 | Peltier technology based electrical heating and air conditioning system for vehicle, particularly passenger car, has air conditioner, with which fresh air is absorbed from environment and circulating air is aspirated from vehicle interior |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007024037A1 true DE102007024037A1 (en) | 2008-11-27 |
Family
ID=39877086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710024037 Granted DE102007024037A1 (en) | 2007-05-23 | 2007-05-23 | Peltier technology based electrical heating and air conditioning system for vehicle, particularly passenger car, has air conditioner, with which fresh air is absorbed from environment and circulating air is aspirated from vehicle interior |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007024037A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464181C2 (en) * | 2010-03-18 | 2012-10-20 | Владимир Петрович Шустов | Automotive air conditioner |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4207283A1 (en) | 1992-03-07 | 1993-09-09 | Webasto Karosseriesysteme | Cooling device for interior of car - has flap allowing fan to draw blow exterior or interior air past peltier cold generator in roof |
WO1997022486A1 (en) * | 1995-12-15 | 1997-06-26 | Climcon A/S | A heat exchanger device for an air conditioning system |
DE19829440A1 (en) | 1998-07-01 | 2000-01-05 | Bayerische Motoren Werke Ag | Heating and conditioning unit, especially for private motor vehicles |
WO2003016081A1 (en) * | 2001-08-14 | 2003-02-27 | Krzysztof Sobarnia | Electronic air conditioner |
DE10350193A1 (en) * | 2002-10-30 | 2004-05-13 | Denso Corp., Kariya | Vehicle climate control system, has foot room channel with wall separated from outside of spiral casing by insulation space |
DE60011167T2 (en) * | 1999-03-24 | 2004-09-23 | Tgk Co. Ltd., Hachioji | Cooling device for a motor vehicle |
US20060225441A1 (en) * | 2005-04-08 | 2006-10-12 | Goenka Lakhi N | Thermoelectric-based heating and cooling system |
-
2007
- 2007-05-23 DE DE200710024037 patent/DE102007024037A1/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4207283A1 (en) | 1992-03-07 | 1993-09-09 | Webasto Karosseriesysteme | Cooling device for interior of car - has flap allowing fan to draw blow exterior or interior air past peltier cold generator in roof |
WO1997022486A1 (en) * | 1995-12-15 | 1997-06-26 | Climcon A/S | A heat exchanger device for an air conditioning system |
DE19829440A1 (en) | 1998-07-01 | 2000-01-05 | Bayerische Motoren Werke Ag | Heating and conditioning unit, especially for private motor vehicles |
DE60011167T2 (en) * | 1999-03-24 | 2004-09-23 | Tgk Co. Ltd., Hachioji | Cooling device for a motor vehicle |
WO2003016081A1 (en) * | 2001-08-14 | 2003-02-27 | Krzysztof Sobarnia | Electronic air conditioner |
DE10350193A1 (en) * | 2002-10-30 | 2004-05-13 | Denso Corp., Kariya | Vehicle climate control system, has foot room channel with wall separated from outside of spiral casing by insulation space |
US20060225441A1 (en) * | 2005-04-08 | 2006-10-12 | Goenka Lakhi N | Thermoelectric-based heating and cooling system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464181C2 (en) * | 2010-03-18 | 2012-10-20 | Владимир Петрович Шустов | Automotive air conditioner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20140415 |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division |