Title:
【発明の名称】換気装置及びその取付用窓
Document Type and Number:
Japanese Patent JP2000506965
Kind Code:
A
Abstract:
Ventilation device, with a heat exchanger element (15) for interchangeable blowing of air to and from a room, such as a living room or office room, in which the heat exchanger element is rod- or dish shaped with penetrating passages. At least one fan (19, 20) adjoining the heat exchanger element (15), which can be controlled for interchangeable outlet and inlet of air from and to the room, communicating through a wall separating the room from the ambient air. A control circuit being provided for operating the fan or fans interchangeably. The heat exchanger element (15) is tightly received in a ventilation device housing (14) which is provided with an access opening facing the room and which may be opened for inserting and removing of the heat exchanger element. The ventilation device housing (14) is provided for accommodation generally in an opening in a wall, to hold major parts of the ventilation device in the wall. At least one fan (19, 20) is provided at the side of the wall, which is facing the ambient air.
Inventors:
Norman Arling Sea
Application Number:
JP53337997A
Publication Date:
June 06, 2000
Filing Date:
February 20, 1997
Export Citation:
Assignee:
Norman Arling Sea
International Classes:
F24F7/08; F24F12/00; (IPC1-7): F24F7/08
Attorney, Agent or Firm:
Hiroe Takenori (1 person outside)