Patent application number | Description | Published |
20090007593 | HEAT EXCHANGER WITH COLD ACCUMULATOR - The invention relates to a heat exchanger, in particular an evaporator ( | 01-08-2009 |
20090025419 | HEAT EXCHANGER WITH COLD RESERVOIR - The invention relates to a heat exchanger, in particular, an evaporator ( | 01-29-2009 |
20090050306 | MULTI CHAMBER FLAT PIPE, HEAT EXCHANGER, AND USE OF A HEAT EXCHANGER - The invention is based on a multi-chamber flat tube (V | 02-26-2009 |
20090095015 | HEAT EXCHANGER IN PARTICULAR WITH COLD RESERVOIR - The invention relates to a heat exchanger, in particular, an evaporator ( | 04-16-2009 |
20110036546 | HEAT EXCHANGER, IN PARTICULAR HEATER FOR MOTOR VEHICLES - A heat exchanger is provided that comprises at least two rows of low channels through which a liquid medium can flow, and secondary surfaces arranged between the flow channels and over which air flows, the liquid medium and the air being circulated in the cross-counterflow and the first row being arranged on the air outlet side and the second row on the air inlet side. According to the invention, the liquid medium enters a first region of the first row, is deflected into a second region inside the first row, and from the second region of the first row into the second row. | 02-17-2011 |
20120024510 | HEAT EXCHANGER, IN PARTICULAR A HEATING ELEMENT FOR MOTOR VEHICLES - A heat exchanger, in particular a heating element for motor vehicles, is provided that includes a block that has flat tubes and corrugated fins and a collecting tank on the inlet side and on the outlet side, wherein the flat tubes comprise flat sides having embossed vortex generators, and a coolant can flow through the flat tubes. The flat tubes can have an inner diameter in the range of 0.9 to 1.2 mm, preferably of 1.0 mm, and the corrugated fins can have a height in the range of 6.3 to 8.0 mm, preferably of 8.3 mm. | 02-02-2012 |
20120061366 | HEAT EXCHANGER - A heat exchanger having at least one electrical resistance heating element, two conductors connected electrically to the electrical resistance heating element to conduct electric current through the electrical resistance heating element and thereby to heat the electrical resistance heating element, a heat-conducting element for transferring heat from the electrical resistance heating element to a fluid to be heated, an electrical insulating element insulating electrically the two conductors and the at least one electrical resistance heating element, and at least one tube. The two conductors, the electrical insulating element, and the electrical resistance heating element are arranged within a cavity bounded by the tube. The heat exchanger has an adapter plate and a tube opening, each being arranged at an opening of the adapter plate, and the at least one tube being connected fluid-tight to the adapter plate, which is connected fluid-tight to an electronics housing and/or an HVAC system housing. | 03-15-2012 |
20120241129 | SYSTEM FOR A MOTOR VEHICLE FOR HEATING AND/OR COOLING A BATTERY AND A MOTOR VEHICLE INTERIOR - A system for a motor vehicle for heating and/or cooling a battery and a motor vehicle interior is provided that includes a first coolant circuit thermally coupled to the battery, a second coolant circuit for heating the motor vehicle interior having an air heat exchanger for outputting heat from the second coolant circuit to the air of the interior of the motor vehicle, and a heating unit for heating the second coolant circuit. The first coolant circuit and the second coolant circuit are thermally coupled to each other for heating the battery using heat from the second coolant circuit and/or for cooling the air of the motor vehicle interior, in that heat from the second coolant circuit can be fed to the first coolant circuit by the circuit heat exchanger or the mixing valve. | 09-27-2012 |
20140169776 | HEAT EXCHANGER - Disclosed herein is a heat exchanger, comprising at least one electric resistance heating element, at least two conductors which are connected to the at least one electric resistance heating element in an electrically conductive manner in order to conduct electric current through the at least one electric resistance heating element and thereby heat the electric resistance heating element, at least one thermally conductive element for transferring heat from the at least one electric resistance heating element to a fluid to be heated, at least one electrically insulating element, which electrically insulates the at least two conductors, and at least one pipe, wherein the at least two conductors and the at least one electric resistance heating element are arranged within a cavity bounded by the pipe and the pipe lies on the at least one electrically insulating element under a compressive force at at least one contact surface. | 06-19-2014 |