摘要:
A collector unit for heat exchangers, having a collector and a dryer, the collector having a jacket wall extending around its longitudinal axis and is formed, by a first tube, the collector having at least one inlet opening for a fluid, such as refrigerant, and at least one outlet opening for the fluid, and the outlet opening being situated in the end area facing the first axial end of the collector, and the collector having at its second axial end, facing away from the first axial end, a removal opening for exchanging the dryer, and a detachable closure being provided for this removal opening in the area of the second end, wherein on the side of the first tube facing away from the first end, an adapter device or a first profile piece for the detachable closure is provided on which the detachable closure is held in its closed position.
摘要:
The invention relates to a condenser for a motor vehicle air conditioning installation, comprising a pipe/rib block, headers which are arranged on both sides thereof and are used to receive the ends of the pipes, and a collector which is arranged parallel to one of the headers, is fluidically connected to the adjacent header via openings, and respectively comprises a closing element and receives a dryer/filter cartridge on the front side, said cartridge being fixed in the header and comprising a peripheral sealant which is arranged between the openings.
摘要:
The invention relates to a cooling agent condenser (1) which comprises a finned tube block (2), collecting tubes (5) arranged on both sides thereof and a manifold (6) which is disposed in a parallel position with respect to the collecting tube (5) and connected to a cooling agent and said collecting tube (5) by means of an overflow opening (8, 9). Said manifold is embodied in the form of a monoblock tube.
摘要:
The invention relates to a manifold for a cooling agent of an air conditioning plant which comprises a separation form-closed element fixed inside a manifold housing, a heat exchanger provided with said manifold, the closed cooling agent circuit of the air conditioning plant with the manifold and a method for producing said manifold.
摘要:
A condenser (1) for a vehicle air conditioning system comprises a finned tube block (2) and laterally arranged header tubes (3, 4). The finned tube block (2) has horizontally running tubes forming a condensing section (P1 to P5) and a supercooling section (P6) arranged above the condensing section. A collector (5) arranged parallel to one of the header tubes accommodates a dryer-filter insert (10) and an ascending pipe (15). The collector is connected for refrigerant flow via a first overflow opening (8) to the condensing section (P5) and via a second overflow opening (9) to the supercooling section (P6). An inflow chamber (13) can be formed in the region of the first overflow opening (8) in the collector (5) and can be upwardly bounded by a stopper (11) and downwardly bounded by the dryer-filter insert (10), or a downward flow pipe 21 can transport refrigerant from the first overflow opening to the dryer-filter.
摘要:
The invention relates to a condenser for an air-conditioning system, particularly for a motor vehicle, with vertically arranged tubes, through which a coolant can flow and which are connected to an upper and a lower horizontally arranged manifold whereby permitting the flow of coolant. The inventive condenser also comprises a collector parallelly arranged underneath the lower manifold and, via an inflow opening and an outflow opening, between which a separating device is placed, is connected to the manifold in a manner that permits the flow of coolant. The collector accommodates a filtering and/or drying device. The separating device has a suction device for, in essence, liquid coolant.
摘要:
Heat exchanger (1), in particular a gas condenser for a CO2 coolant comprising at least one two-part collector chamber (4) consisting of a base (3) and a cover (5) and a heat exchanger network consisting of flat tubes (2) and corrugated ribs.
摘要:
The invention relates to a heat exchanger, especially a gas cooler for a CO2 coolant circuit of a motor vehicle air conditioning unit, comprising at least one collecting box that is divided into two longitudinal ducts by means of a longitudinal partition, and a series of flat tubes that are provided with ends which are accommodated within openings located in the collecting box and are fluidically connected to the longitudinal ducts.
摘要:
The invention relates to a heat exchanger (1), in particular, a gas cooler for a vehicle air-conditioning unit, comprising several flat tubes (2) arranged in two or more parallel rows, a collector tube (6), with one or more longitudinal separating walls (12), running along the longitudinal axis of the collector tube (6), dividing the collector tube (6) into two or more collector channels, whereby the collector tube (6) is embodied from two metal sheets (8) and openings (4) are provided in at least one of the metal sheets (8), for accommodating the ends of the flat tubes (2). Each longitudinal separating wall (12) is provided with tongue-like projections (14) arranged in grooves (16) in at least one of the metal sheets (8) and fixed on the outer side of the metal sheet (8).