Cold storage device

Abstract

The invention discloses a cold storage device, relates to the technical field of cold storage devices, and aims at reducing the opening difficulty of a door body of the cold storage device. The cold storage device comprises a cold storage chamber and a door body assembly, wherein the door body assembly comprises a door body which is used for opening or closing the storage chamber and a power handle which is installed on the door body; the power handle comprises a handle body, and the handle body is rotatably installed on a non-pivot side of the door body through a handle rotary shaft; a driving part and a supporting part are arranged on the parts, located on the two opposite sides of the handle rotary shaft, of the handle body; the supporting part is close to the pivot side of the door body, and the driving part is away from the pivot side of the door body; the supporting part can be driven to move along the frame of the storage chamber by the rotation of the driving part to further drive the non-pivot side of the door body to move in the direction away from the cold storage chamber. The cold storage device is used for low-temperature storage of items.

Description

technical field [0001] The invention relates to the technical field of refrigeration devices, in particular to a refrigeration device including a power-assisted handle. Background technique [0002] At the present stage, items requiring low-temperature preservation, such as food and vaccines, are usually stored in a refrigerating device such as a freezer. Existing refrigeration devices usually include a storage room and a door connected to the storage room, and in order to ensure a better cooling effect, a sealing structure is usually provided at the contact part between the door body and the storage room to avoid storage when the door is closed. Hot air from outside the room enters the interior of the storage room. [0003] Because when the refrigerating device is refrigerated, the space temperature in the storage room is usually much lower than the temperature outside the storage room, and, as the temperature in the storage room decreases, the air in the storage room will...

AI Technical Summary

Problems solved by technology

[0003] Because when the refrigerating device is refrigerated, the space temperature in the storage room is usually much lower than the temperature outside the storage room, and, as the temperature in the storage room decreases, the air in the storage room will shrink, so the air pressure in the storage room will also drop; in some cases Under normal circumstances, the air pressure in the storage room will drop to about 15% to 20% of the outside air; at this time, under the action of the air pressure difference and the gravity of the door itself, it will be difficult to open the door of the refrigeration device, which will bring great inconvenience to the user. Inconvenience

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