Abstract:
본 발명은 차량용 에어컨시스템에 관한 것으로서, 더욱 상세하게 압축기와, 수냉 영역 및 공냉 영역이 일체로 형성된 일체형 응축기와, 팽창밸브 및 증발기를 포함하여 형성되되, 상기 일체형 응축기가 하나의 플레이트 상에 수냉 영역 및 공냉 영역이 형성되도록 함으로써, 기존의 공냉 응축기와 수냉 응축기가 한 번의 브레이징 결합을 통해 일체로 형성될 수 있어 패키지가 축소되고, 조립 및 제조 공정이 단순화된 차량용 에어컨시스템에 관한 것이다.
Abstract:
L'invention concerne un condenseur (1) pour un circuit de climatisation, ledit condenseur comprenant un boîtier (5) configuré pour être relié à une réserve (3) de fluide frigorigène, le boîtier (5) logeant une première partie (13) d'échange de chaleur entre le fluide frigorigène et un liquide de refroidissement, ladite première partie (13) étant configurée pour acheminer le fluide frigorigène à la réserve (3) de fluide frigorigène, et une deuxième partie (15) d'échange de chaleur configurée pour réaliser un complément d'échange de chaleur entre le fluide frigorigène et le liquide de refroidissement en sortie de ladite réserve (3).
Abstract:
A brazed plate heat exchanger with at least one stack of heat exchanger plates and at least one functional component connected by piping physically and in terms of flow to the stack, for example, a collecting tank, in which case the stack executes a settling movement during brazing. Production is achieved in that the plate heat exchanger with the functional component is produced in a vacuum brazing furnace in a single brazing process, in which at least one structure is contained in the piping that compensates for the settling movement of the plate stack. A corresponding production method is also proposed.
Abstract:
Heat exchanger, in particular condenser, comprises two parallel end closing plates (1, 2) having made a coolant inlet and outlet and at least one inlet and an outlet of the refrigerant. A heat exchange unit is provided between the closing plates (1, 2) and at least one coolant compartment and at least one refrigerant compartment, separated by an inner plate (5). The coolant compartments and, refrigerant compartments are arranged alternately and connected such that they form together with said inlets and outlets separated hydraulic circuits for the coolant and refrigerant and a turbulator panel (3, 4) is arranged in each of the compartments (3, 4). The turbulator panels (3) of the refrigerant circuit comprise on their surface first disturbing elements (9) the shape of which is matched to the physical properties of the gaseous refrigerant, and which determine the height of the turbulator panel of the refrigerant circuit, while the turbulator panels (4 ) of the coolant circuit comprise on their surface second disturbing elements (10) the shape of which is matched to the physical properties of the liquid coolant which determine the height of the turbulator panel of the coolant circuit, wherein the shape of the first disturbing elements (9) is different from the shape of the second disturbing elements (10). The shape of the turbulator panels (3, 4) is matched to the independent optimal managing, slowing down and disturbing of the refrigerant and the coolant, while ensuring a low pressure drop of their flow to achieve a high heat exchange coefficient.
Abstract:
An energy transfer system (12) is provided for a household or commercial refrigeration (10) appliance. The energy transfer system (12) includes a fluid passage (50, 228, 406) disposed in the housing of the appliance for enabling the transfer of a fluid into, through, and out of the housing. The fluid is circulated through a heat exchanger (46, 232, 408) which can be disposed outside of a home or commercial building or underground so that the fluid is cooled by the outside air or by the ground. The cooling fluid is also utilized to cool the compressor (80, 226, 404). A heat exchanger (264, 420) is also utilized for transferring heat from the cooling fluid to an interior of a building.
Abstract:
An absorption refrigeration and air conditioning device capable of controlling temperature and/or the humidity of enclosed spaces particularly useful in maritime applications and improving fuel economy of internal combustion engines is provided.