| 摘要 |
FIELD: power industry. ^ SUBSTANCE: in the method when designing waste gas heat exchanger, namely waste gas cooler for recirculation of waste gas in automobiles with heat exchanger channels used for flow of waste gas and which end in distributing and/or collecting chamber, with device with guide channels, which is located in distributing and/or collecting chamber; at that, device with guide channels has inlet area for waste gas, outlet area for waste gas and many flow passages passing from inlet area for waste gas to outlet area for waste gas, and flow passages are inclined relative to each other and to normal lines to surfaces of inlet and/or outlet areas for waste gas, and/or normal lines to surfaces of inlet and outlet areas of waste gas are inclined relative to each other. ^ EFFECT: development of waste gas heat exchanger with decreased occupied area. ^ 19 cl, 7 dwg |
