A heat exchanger, in particular a charge air cooler or an exhaust gas cooler for an internal combustion engine, comprising a plurality of essentially parallel tubes and at least one collector box on the output side, the tubes each emptying into the collector box on the output side, and a gas flow fl
A heat exchanger, in particular a charge air cooler or an exhaust gas cooler for an internal combustion engine, comprising a plurality of essentially parallel tubes and at least one collector box on the output side, the tubes each emptying into the collector box on the output side, and a gas flow flowing from the tubes into the collector box and from the collector box into an outlet of the collector box, a structure for interacting with the gas flow being provided at least one of the tubes or collector box, a condensation being transported to the outlet with the aid of the structure.
대표청구항▼
1. A heat exchanger for an internal combustion engine, the heat exchanger comprising: at least one collector box provided on an output side, the collector box having a bottom surface, an upper surface that opposes the bottom surface and side surfaces arranged perpendicular to the bottom surface and
1. A heat exchanger for an internal combustion engine, the heat exchanger comprising: at least one collector box provided on an output side, the collector box having a bottom surface, an upper surface that opposes the bottom surface and side surfaces arranged perpendicular to the bottom surface and the upper surface;a plurality of substantially parallel tubes positioned outside of the collector box, the tubes each emptying directly into the collector box at one of the side surfaces of the collector box, such that an end of each tube opens into the collector box, wherein a gas flow flows from the tubes into the collector box and from the collector box into an outlet of the collector box; anda structure configured to interact with the gas flow is provided at at least one of the tubes or another one of the side surfaces of the collector box, the structure configured to transport a condensation to the outlet,wherein the outlet projects outward from the upper surface of the collector box, such that an extending direction of the outlet is perpendicular to an extending direction of the plurality of tubes,wherein a width of the outlet is greater than a width of the structure,wherein an upper end of the structure is positioned inside of the outlet, such that the condensation is transported into the outlet from the upper end of the structure,wherein the gas flow flows into the outlet directly from the collector box, such that the gas flow bypasses the structure, andwherein the collector box is completely enclosed by the side surfaces, the upper surface and the bottom surface except for openings provided to accommodate the end of each tube that opens into the collector box at the one side surface and the outlet that projects from the upper surface of the collector box. 2. The heat exchanger according to claim 1, wherein the structure includes a projection of the tubes into the collector box. 3. The heat exchanger according to claim 1, wherein the structure includes a modulation of an edge of at least one of the tubes on the outlet side, in particular an upward bending of the edge and/or a corrugation. 4. The heat exchanger according to claim 1, wherein the collector box is configured as a longitudinal cavity, a cross-section of the collector box increasing over the area of the emptying tubes in a direction of the gas flow. 5. The heat exchanger according to claim 4, wherein a wall of the collector box opposite the tubes is inclined in a direction perpendicular to the tubes. 6. The heat exchanger according to claim 1, wherein the structure includes at least one conducting member provided in the collector box, the gas flow being guided in a grazing manner along a wall of the collector box via the conducting member. 7. The heat exchanger according to claim 6, wherein the conducting member is configured as a conducting plate or as a conducting vane. 8. The heat exchanger according to claim 1, wherein the collector box has a sump for the condensation, the structure being configured as at least one separation edge provided in the area of the sump. 9. The heat exchanger according to claim 1, wherein the collector has a sump for the condensation, the structure including a condensation channel that leads from the sump to the outlet, and wherein the gas flow passes over an end of the condensation channel on the outlet side. 10. The heat exchanger according to claim 9, wherein a section of the condensation channel is configured as a separate channel or a channel integrated into the wall of the collector box on an outside or on an inside of the collector box. 11. The heat exchanger according to claim 9, wherein a retaining member is provided immediately above the sump for influencing a pressure in the area of the sump, the retaining member configured to be integrated with a wall of the condensation channel. 12. The heat exchanger according to claim 9, wherein a nozzle-like cross-sectional constriction of the outlet is provided in an area of the end of the condensation channel on the outlet side. 13. The heat exchanger according to claim 9, wherein the condensation channel is a tube, a portion of the tube being attached to an inner surface of the collector box such that the condensation channel is integrated to an inside of the collector box. 14. The heat exchanger according to claim 1, wherein a turbulence member configured as an inner fin is inserted into each of the tubes, the turbulence member having a projection over the end of the tube and extending into the collector box. 15. The heat exchanger according to claim 14, wherein the projection of the turbulence member is provided with a bend in the direction of the outlet. 16. The heat exchanger according to claim 1, wherein the collector box extends substantially in the direction of gravity, the tubes extending in a substantially horizontal direction. 17. The heat exchanger according to claim 1, wherein the outlet is smaller in cross-section than the collector box. 18. The heat exchanger according to claim 1, wherein the upper end of the structure terminates inside of the outlet. 19. The heat exchanger according to claim 1, wherein the structure is attached directly to the collector box. 20. The heat exchanger according to claim 1, wherein the outlet directly contacts the collector box. 21. The heat exchanger according to claim 1, wherein the upper end of the structure projects outward from the upper surface of the collector box.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Judge, John F., Apparatus and method for discharging fluid.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.