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1. WO2010058940 - AIR-CONDITIONING APPARATUS FOR VEHICLE WITH THERMOELECTRIC MODULE

Publication Number WO/2010/058940
Publication Date 27.05.2010
International Application No. PCT/KR2009/006762
International Filing Date 17.11.2009
IPC
B60H 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
B60H 1/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
32Cooling devices
B60H 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
02the heat being derived from the propulsion plant
04from cooling liquid of the plant
08from other radiator than main radiator
CPC
B60H 1/00335
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00321Heat exchangers for air-conditioning devices
00335of the gas-air type
B60H 1/00478
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00478Air-conditioning devices using the Peltier effect
F28D 1/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02with heat-exchange conduits immersed in the body of fluid
0233with air flow channels
024with an air driving element
F28D 1/0246
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02with heat-exchange conduits immersed in the body of fluid
0246heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
F28F 1/022
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
02Tubular elements of cross-section which is non-circular
022with multiple channels
F28F 1/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
12the means being only outside the tubular element
14and extending longitudinally
16the means being integral with the element, e.g. formed by extrusion
Applicants
  • 신상용 SHIN, Sang Yong [KR]/[KR]
Inventors
  • 신상용 SHIN, Sang Yong
Agents
  • 김인철 KIM, In Cheol
Priority Data
10-2008-011439018.11.2008KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) AIR-CONDITIONING APPARATUS FOR VEHICLE WITH THERMOELECTRIC MODULE
(FR) APPAREIL DE CONDITIONNEMENT D'AIR POUR VÉHICULE COMPRENANT UN MODULE THERMOÉLECTRIQUE
(KO) 열전모듈이 구비된 차량용 공조장치
Abstract
(EN)
An air-conditioning apparatus for a vehicle with a thermoelectric module according to the present invention relates to the air-conditioning apparatus for the vehicle which has a circulation path for working fluid between an evaporating unit and a condensing unit. The air-conditioning apparatus comprises the evaporating unit which contacts one side of the thermoelectric module, one or more heat exchange units in which primary and secondary heat exchange parts are paired, and a vacuum unit which is provided on one side of the circulation path so that the internal pressure difference created by the vacuum unit serves as a driving force for circulating the working fluid. In the heat exchange unit, the primary heat exchange part includes a liquid chamber and a gas chamber which are respectively formed on both sides of the evaporating unit, and the secondary heat exchange part includes a heat sink which thermally contacts the other side of the thermoelectric module. The air-conditioning apparatus for the vehicle according to the present invention improves the transfer efficiency of the working fluid and heat exchange efficiency by the driving force caused by the pressure difference created in the circulation path of the working fluid and the capillary force of a liquid working fluid created in a transfer channel of the evaporating unit, and also enhances cooling performance by proper arrangement of the heat sink and the transfer channel.
(FR)
L'invention concerne un appareil de conditionnement d'air pour véhicule comprenant un module thermoélectrique, notamment, un appareil de conditionnement d'air pour véhicule qui comporte une voie de circulation pour fluide de travail allant d'une unité d'évaporation à une unité de condensation. L'appareil de conditionnement d'air comprend l'unité d'évaporation qui est en contact avec un côté du module thermoélectrique, au moins une unité d'échange thermique dans laquelle sont appariés des éléments d'échange thermique primaire et secondaire, et une unité de vide prévue sur un côté de la voie de circulation de manière que la différence de pression interne, créée par l'unité de vide sert de force d'entraînement pour faire circuler le fluide de travail. Dans l'unité d'échange thermique, l'élément d'échange thermique primaire comporte une chambre de liquide et une chambre de gaz qui sont respectivement formées sur les deux côtés de l'unité d'évaporation, et l'élément d'échange thermique secondaire comprend un dissipateur thermique qui est en contact thermique avec l'autre côté du module thermoélectrique. L'appareil de conditionnement d'air pour véhicule selon l'invention améliore l'efficacité de transfert du fluide de travail et l'efficacité d'échange thermique par le biais de la force d'entraînement engendrée par la différence de pression créée dans la voie de circulation du fluide de travail et de la force capillaire du liquide de travail créée dans le conduit de transfert de l'unité d'évaporation. L'agencement adéquat du dissipateur thermique et du conduit de refroidissement permet d'améliorer l'efficacité du refroidissement.
(KO)
본 발명에 따른 열전모듈이 구비된 차량용 공조장치는 증발부 및 응축부 사이를 작동유체가 순환하는 경로를 가진 차량용 공조장치에 관한 것으로서, 열전모듈의 일 측과 열 접촉하는 증발부와, 증발부의 양측에 각각 형성된 액상챔버 및 기상챔버를 갖는 제1 열교환부; 및 열전모듈의 타 측과 열 접촉하는 히트싱크를 갖는 제2 열교환부가 한 쌍으로 결합된 열교환부가 하나 이상 구비되며, 순환경로 상의 일 측에는 진공부가 구비되어, 진공부에 의해 발생되는 내부 압력차가 작동유체를 순환시키는 구동력으로 작용하는 것을 특징으로 한다. 본 발명에 따른 차량용 공조장치는 작동유체 순환 경로 상에서 발생되는 압력차에 의한 구동력과 증발부의 이송채널에서 발생되는 액상 작동유체의 모세관력에 의해 작동유체 이송의 효율 및 열교환 효율이 향상되는 효과가 있다. 본 발명에 따른 차량용 공조장치는 히트싱크와 이송채널의 적절한 배치구조에 의하여, 냉각성능이 매우 향상되는 효과가 있다.
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