Freezer

Abstract

The invention relates to a refrigerating and freezing device. The refrigerating and freezing device comprises a box body, a door body and a door gasket. A storage space is defined in the box body, thebox body is provided with a box shell used for forming the exterior of the box body, and an inner container used for forming the interior of the box body, and each of the front portions of two side plates of the box shell is provided with a box shell connecting part used for being connected with the inner container. The door body is connected with the box body and used for opening and / closing thestorage space. The door gasket is arranged on the backward surface of the door body, and when the door body is in a closed state, air-tight seal is formed between the box body and the door body. Thefarthest ends, stretching in the transverse direction from outside to inside, of the external sections, exposed out of the exterior of the box body, of the box shell connecting parts do not exceed thepositions where the initial ends, stretching in the transverse direction from outside to inside, of the sections, adjacent to the box shell connecting parts, of the door gasket, when the door body isin the closed state, the door gasket tightly makes contact with the inner container of the box body, thus, the possibility of heat leakage generated at the position of the box shell due to the heat bridge effect is reduced, then cooling capacity losses are effectively reduced, and the energy consumption of the refrigerating and freezing device is reduced.

Description

technical field [0001] The invention relates to refrigeration and freezing technology, in particular to a refrigeration and freezing device. Background technique [0002] Most existing refrigerators rely on the suction force between the door seal magnetic strip and the metal box shell to realize the sealing between the door body and the box body. On the one hand, the sealing reliability is poor; on the other hand, the thermal conductivity of magnetic strips, plastics and metal boxes is different, and there is a large temperature difference between the inside and outside of the refrigerator, so a long thermal bridge is likely to occur at the box box, resulting in loss of cooling capacity. Seriously, it will lead to an increase in energy consumption, and it will also cause frost at the joint of the door. [0003] In order to solve the problem of cooling leakage, most of the current solutions use mechanical interlocking structures instead of door seals. For example, Bosch-Sie...

AI Technical Summary

Problems solved by technology

For example, Bosch-Siemens discloses a hinged door closing structure, Aucma discloses a handle structure for assisting door opening, and Kelon discloses a door hinge that uses the weight of the door to automatically close the door. structure, etc., the structure of these schemes is relatively complex, and the reliability is average

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