Refrigerator

Abstract

A refrigerator is provided with: storage compartments of different temperature zones, the storage compartments being formed by partition walls (118a, 118b) for partitioning the inside of a heat insulating box such that the storage compartments are arranged above each other in the vertical direction; and a door (105a) disposed at the front face of each of the storage compartments. The refrigerator is also provided with: gaskets (133) provided to the doors (105a) coming into close contact with the front faces of the openings of the heat insulating box; and door frames (135) for supporting the doors (105a) so that the doors (105a) can be opened and closed. The doors (105a) are provided with: outer plates and inner plates (132); heat insulating foam members (134) filled into the spaces between the outer plates and the inner plates (132); and frame affixation members (136) embedded in the heat insulating foam members (134). The doors (105a) are also provided with frame protective members (140) provided on the side of the doors (105a) which faces the storage compartments. As a result, the exchange of heat occurring when the door frames (135) are cooled is prevented to reduce electric power consumption.

Description

technical field [0001] This invention relates to the structure of the refrigerator with high energy-saving effect. Background technique [0002] When the requirements for energy saving are strict, in a refrigerator that cools the storage room by forced circulation of the cold air generated by the cooler, not only the cooling efficiency of the cooler is emphasized, but also the energy saving brought about by the structure of the opening of the storage room. valued. (For example, refer to Patent Document 1) [0003] Hereinafter, a conventional refrigerator will be described with reference to the drawings. [0004] Figure 7 It is a sectional view of the existing refrigerator, Figure 8 It is cross-sectional view of freezing temperature chamber of conventional refrigerator. [0005] Figure 7 Among them, the refrigerator main body 30 includes a refrigerator compartment 36, a freezing temperature compartment 31, and a vegetable compartment 37 in order from top to bottom. On...

AI Technical Summary

Problems solved by technology

[0014] In addition, since the fixing portion of the door frame 75 to the inner panel 72 is arranged below in order to maximize the storage capacity of the container 41 , it is difficult to sufficiently secure the heat insulation of the foam heat insulating member 74 covering the front end portion 76 a of the frame fixing member 76 . thickness

[0015] As a result, the heat exchange with the metal contact member 79 or the surrounding air of the door gasket 73 is promoted due to the influence of the outside air, etc., and the energy saving of the convex portion 78 of the inner panel 72 and the cold air guide member 80 cannot be obtained as expected. problem of effect

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