Heat recovery ventilation unit

Abstract

The utility model concerns ventilation equipment, specifically Heat Recovery Ventilation Units, and can be used for installation in residential and special spaces. According to the utility model, a Heat Recovery Ventilation Unit (1) has been created, which ensures a high level of heat exchange efficiency and high air exchange efficiency. The unit includes an internal subsystem (2), an external subsystem (4), a central subsystem (3) with a plate-type recuperator (5), fans (11), (26), an inlet chamber of the exhaust duct (6), an outlet chamber of the exhaust duct (7), an inlet chamber of the supply duct (8), an outlet chamber of the supply duct (9), and a diaphragm (10) between the inlet and outlet chambers of the exhaust and supply ducts, respectively. Here, a counterflow or crossflow recuperator is used as the plate-type recuperator, and the fans (11), (26) create counterflow air streams. The unit also includes a condensate removal system.