Electrical heating device for heating airflow in motor vehicle, has frame that holds together pipe and heat exchanger, and has base portion and cover portion having openings for air flow

摘要

The electrical heating device has metal pipes (1) arranged side by side and each having a heating element, where the heat exchangers are provided for transferring heat from the pipes to the air flow. A frame holds together the pipe and the heat exchanger, where the frame has a base portion (3) having an opening for the air flow and a cover portion (4) having the opening for the air flow. The pipes and the heat exchanger are arranged between the base portion and the cover portion. The base portion and the cover portion have a web which divides the opening.