REFRIGERATOR Russian patent published in 2010 - IPC F25D11/00 

FIELD: heating.

SUBSTANCE: invention refers to refrigerator containing automatic door opening device and intended to facilitate the refrigerator door opening owing to double force created with a solenoid for detachment of sealing gasket and in order to overcome the force created by the spring of door shutting mechanism. Refrigerator includes the door which closes the first opening of the food-storage compartment, a switch which is brought into action by the user, and door opening device which is brought into action with a switch so that the door can be opened. Door opening device includes a solenoid made of helically wound wire located around the tube; core which moves in the tube in axial direction under influence of attractive force created with solenoid, ejector rod which is fixed on front end of the core and ejects the door forward in order to open it, in which the solenoid has two or more peaks in the curve of the created force, depending on the movement distance of the core.

EFFECT: simplifying the refrigerator door opening process.

9 cl, 15 dwg