A cooling system (100) for a variable frequency drive (VFD) (108) of a transport refrigeration unit (TRU) is disclosed. The system comprises a conduit (102) disposed within the vehicle and extending between a opening (106) provided at a first predefined position on the outer body of the vehicle and the VFD (108) being positioned at a second predefined position within the vehicle. The opening (106) facilitates the inflow of ambient air within the conduit (102) that carries the ambient air towards the VFD (108) to enable cooling of the VFD (108). The system includes a grill cover adapted to be removably attached to the opening (106) and/or the first end (102-1) of the conduit (102), which allows entry of the ambient air within the conduit (102) and restricts entry of outside objects and/or living organisms within the conduit (102).
COOLING SYSTEM FOR A VARIABLE FREQUENCY DRIVE IN A TRANSPORT REFRIGERATION UNIT
KÜHLSYSTEM FÜR EINEN FREQUENZVARIABLEN ANTRIEB IN EINER TRANSPORTKÜHLEINHEIT
SYSTÈME DE REFROIDISSEMENT POUR UN ENTRAÎNEMENT À FRÉQUENCE VARIABLE DANS UNE UNITÉ DE RÉFRIGÉRATION DE TRANSPORT
2024-03-27
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25D REFRIGERATORS , Kühlschränke |
Cooling system for variable frequency drive in transport refrigeration unit
European Patent Office | 2024
|European Patent Office | 2024
|European Patent Office | 2024
|European Patent Office | 2022
|European Patent Office | 2022
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