FIELD: heating.
SUBSTANCE: invention relates to heat exchangers for a portable heating device and automobiles equipped with such heating devices. Heat exchanger (100) for the portable heating device that is equipped with a burner includes load-carrying body (12) with inner side (14) and outer side (15). Inner side (14) of load-carrying body (12) is made in the form of an exit gas internal guide to direct the burner exit gas. Between inner side (14) and outer side (15) of load-carrying body (12) there located is a guide that is meant to direct a heat carrier medium. The heat carrier medium is in heat-conducting contact through inner side (14) with exit gas in the exit gas internal guide. On outer side (15) of load-carrying body (12) a provision is made for exit gas external guide (102) to direct the burner exit gas. Heat carrier medium is in heat-conducting contact through outer side (15) of bowl-shaped load-carrying body (12) with the exit gas flowing in exit gas external guide (102).
EFFECT: improving efficiency of a heat exchanger and compactness of the structure.
15 cl, 7 dwg
Authors
Dates
2014-07-27—Published
2010-11-23—Filed