Title:
VENTILATING DEVICE
Document Type and Number:
Japanese Patent JPS59137737
Kind Code:
A
Abstract:
A room ventilator structured to define therethrough both a primary airstream and a secondary airstream arranged in heat exchange relationship with each other. A heat exchanger located to have both said primary and secondary airstreams flow therethrough is structured to divide both of said streams into numerous smaller partial airstreams with walls made of high thermal conductivity intermediate the partial airstreams to enhance the heat exchange capacity between the streams. The heat exchanger is designed so that it may be installed in the ventilator in a plurality of reversed positions without impairing its function.
Inventors:
YURIUSU MAUSU FUON RETSUSHIYU
Application Number:
JP740084A
Publication Date:
August 07, 1984
Filing Date:
January 20, 1984
Export Citation:
Assignee:
GRETSCH UNITAS GMBH
International Classes:
F24F12/00; F24F7/08; F24F13/12; F24F13/24; (IPC1-7): F24F7/08
Domestic Patent References:
| JP57177021B |
Attorney, Agent or Firm:
Toshio Yano