PLATE-TYPE HEAT RECOVERY UNIT Russian patent published in 2016 - IPC F24F7/00 

FIELD: heating.

SUBSTANCE: invention relates to heat exchange devices for gaseous media. Plate-type heat regenerator containing vertical plates of heat-conducting material, which form alternating channels for heating and heated heat carriers, horizontal bottom and cover with gaskets from elastic material, framework consisting of lateral, upper and lower links adjoining lateral links planks, inlet and outlet branch pipes, cowls, closing corresponding channels and having a detachable connection with edges of plates, drain holes connected with drain manifolds, additionally equipped with rotary chambers for heat carriers located on one of end sides of heat recovery unit, and on other, opposite, end surface there is a reversing chamber with partitions and two flexible sleeves, one end of which is fixed, and other to displace and be connected either with outlet, or with inlet branch pipes, end edges of vertical plates of heat-conducting material are made with cut angles.

EFFECT: provision of melting ice on walls of channels heat recovery unit during its operation with rated mode, as well as improving operating efficiency.

1 cl, 5 dwg