HEAT RECOVERY UNIT Russian patent published in 2019 - IPC F24F7/00 F24F12/00 F28D9/00 

FIELD: heat exchange.

SUBSTANCE: invention relates to heat exchange devices for gaseous media and can be used, in particular, for recuperation of exhaust air heat during ventilation of residential and other premises. Heat recovery unit includes vertical plates from heat-conducting material, which form alternating slot channels for heating and heated heat carriers, spacers, inlet and outlet pipes, horizontal cover and bottom with drain tube, wherein in channels for heated heat carrier there are bridges connecting adjacent vertical plates, spacers of elastic material are arranged in channels for heating heat carrier and consist of non-overlapping parts located on edges of vertical plates, upper and lower edges of vertical plates are made at an angle to horizontal and are sides respectively of the dispensing and receiving chambers of the heated heat carrier, to the side edges of the vertical plates the lower channel of the heating heat carrier adjoins.

EFFECT: technical problem, solution of which is the proposed invention, consists in simplification of design and improvement of manufacturing fabricability and servicing.

5 cl, 2 dwg