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:
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:
The invention relates to a condenser for an air conditioning system, especially an air conditioning system of a vehicle, said condenser comprising a gill block and laterally arranged headers, the gill block comprising horizontal pipes, a condensing section and a supercooling section arranged above the condensing section. Said condenser also comprises a collector (5) arranged parallel to one of the headers and receiving a drier (16), a filter (18), a downpipe (15) and a rising pipe. The collector (5) is connected to the condensing section by means of a first overflow opening (8) and to the supercooling section by means of a second overflow opening (9) in such a way that a coolant can circulate. The downpipe (15) communicates with the first overflow opening (8), on the inlet side, by means of an inflow chamber (10) arranged in the collector (5).
摘要:
In a brazed condenser for an air conditioner, a collecting tube connected with a collector is prefabricated as a one-piece tube. The collecting tube is connected by tack weld seams with the collector before brazing the collecting tube and the collector together.
摘要:
The invention relates to a coolant condensing device, in particular for a motor vehicle comprising a plurality of flow elements which are essentially parallel with respect to each other, two distribution devices and/or collectors which are fluidly connected to the corresponding terminal parts of the flow elements, at least one dividing device which separates the distribution devices and/or collectors into at least one first and one second essentially gas and liquid-tight areas, at least one collector which is essentially parallel with respect to at least one of the distribution devices and/or collectors, said collector being provided with at least two fluidic connections to different areas of the distribution devices and/or collectors, and at least one filtering device and/or drying device. Said invention is characterised in that the coolant flow direction in at least one fluidic connection is at least essentially parallel with respect to the coolant flow direction inside the collector.
摘要:
The invention relates to a heat exchanger, especially for motor vehicles, comprising a soldered heat exchanger network made of flat pipes (2, 3) and corrugated ribs (1). A liquid and/or vaporous-type medium can flow through the flat tubes (2, 3) and air can circulate around the corrugated ribs. One corrugated rib respectively comprises two surfaces (4, 5) which are arranged in an essentially parallel manner in relation to each other and which are connected respectively by an arch-shaped piece (6) which is soldered to a flat pipe, said arch-shaped piece comprising three sections (6a, 6b, 6c) which have different curvatures.
摘要:
In a brazed condenser for an air conditioner, a collecting tube connected with a collector is prefabricated as a one-piece tube. The collecting tube is connected by tack weld seams with the collector before brazing the collecting tube and the collector together.
摘要:
Disclosed is a condenser and especially a tube therefor which is particularly suited for use in condensers that operate at operating pressures of approximately 20 bar. The condenser is a flat-tube condenser having tubes of substantially flat cross section extending between header tubes and cooling fins supported on the flat surfaces of the tubes. The tubes have a substantially flat cross section and a plurality of flow channels disposed side by side. The flow channels are substantially circular and have a hydraulic diameter of from 1.10 mm to 1.30 mm. Tubes of flat cross section and circular flow channels disposed in series operate with a particular advantageous effect in serpentine condensers.
摘要:
The invention relates to a coolant condenser comprising a network consisting of pipes and ribs, collecting tubes arranged on both sides of the network a parallelly arranged collector which is connected through the coolant to the collecting tube or condenser by means of overflow holes. A filter insert is located in the collector, which is connected to a closure plug, wherein said insert has a peripheral sealing arranged between the overflow holes.