Multifunctional outdoor unit for a heat transfer system

Abstract

Outdoor unit (1) for a heat displacement system, comprising a housing and at least two housing sections separated from one another, wherein a ventilation duct, a fan (5) and an air-flowable heat exchanger are arranged in a first housing section (2), and wherein the ventilation duct has a non-closable inlet area and a non-closable outlet area for outside air, and wherein a refrigerant compressor and an expansion valve as well as connections for fluid lines for at least one heat sink and at least one heat source are arranged in a second housing section (3), and wherein a separating device is provided between the first and the second housing section, which separates the two gas spaces of the first and the second housing section and optionally further housing sections from one another, the separating device having a non-closable connecting opening (6) in the lower area,which hydraulically connects the first housing section (2) with the second housing section (3), wherein the fan (5) is designed and equipped to run continuously without stopping, and optionally has its own uninterruptible power supply and / or explosion protection equipment, and the non-closable connecting opening (6) in the separating device is hydraulically connected to the suction side of the fan (5), and the second housing section (3) has an air inlet opening for outside air.

Images