摘要:
A method for the production of a receiving device for the flow tubes of a heat exchanger with openings for receiving the flow tubes. One opening is at least partially produced by a first forming method and at least partially by a second forming method that is different from the first.
摘要:
A heat exchanger for a motor vehicle, the heat exchanger including a collector extending in a longitudinal direction and having a bottom and a collector box, at least two connections provided in the collector box for feeding and draining a fluid, a plurality of exchange tubes ending in the bottom of the collector, and a separator wall separating the collector into a first partial chamber on the inlet side and a second partial chamber on the outlet side, wherein the separating wall adjoins the bottom while dividing the bottom substantially symmetrically along a center line running in the longitudinal direction, and wherein the separating wall comprises a projection above the bottom, wherein at least one of the centers of the two connections has an offset relative to the center line.
摘要:
A method for the production of a receiving device for the flow tubes of a heat exchanger with openings for receiving the flow tubes. One opening is at least partially produced by a first forming method and at least partially by a second forming method that is different from the first.
摘要:
The invention relates to a metal collecting tank (1) for a heat exchanger, especially for motor vehicles. Said collecting tank is produced by non-cutting shaping from a steel sheet blank, preferably an aluminum sheet, and the collecting tank (1) comprises two approximately parallel sidewalls (1c, 1d) and narrow walls each and an upper side (1b) and at least one connecting piece (3). According to the invention, the at least one connecting piece (3) is configured as one piece with the collecting tank (1) and is shaped from the steel sheet blank.
摘要:
The invention relates to a heat exchanger, in particular for a stationary UT heating body (1) of a motor vehicle heater. According to the invention, said heat exchanger comprises a ventilation device which is embodied as a ventilation bore (22, 36) which is, in particular, embodied in the separating wall of the upper coolant tank (4) of the heating body and is located at a distance from the feed and return section (10).
摘要:
The invention relates to a heat exchanger with a first collector (10), in which chambers (44, 46), separated by at least one longitudinal separating wall, are formed and comprising a tube-fin or tube block (14), with tubes (16), or tubed devices opening into the first collector (10), fixed to the longitudinal separating wall (42), said longitudinal separating wall (42), comprising slots (50), whereby tubes (16) or tubed devices in the block (14) comprise slots (54) or shoulders, each of which is positioned in the region of a corresponding slot (36) of the longitudinal separating wall (42) and a method for production of a heat exchanger.