Refrigerator
A technology for a refrigerator and a storage room, applied in the field of refrigerators, can solve the problems of condensation on lighting units, poor visual confirmation of the storage room, and difficulty in identifying the types of stored items.
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Embodiment approach 1
[0038] figure 1 It is a perspective view of the refrigerator in Embodiment 1 of this invention. Refrigerator 100 includes heat insulation box 150 , first door 111 , and second door 121 . The first door 111 has a third door 112 . The second door 121 has a fourth door 122 .
[0039] The heat insulation box 150 is a box with an open front. The heat insulation box 150 is produced by foaming and filling a heat insulating material such as polyurethane between a steel plate outer box and a resin inner box, for example. The heat insulation material is used to block the heat in and out of the heat insulation box 150 (that is, the refrigerator 100 ) inside and outside.
[0040] The first door 111 opens and closes an opening on the right side toward the heat insulating box 150 . The heat insulation box 150 is combined with the first door 111 through hinges 114 provided at the upper and lower ends on the right side of the heat insulation box 150 . Therefore, the first door 111 turns...
Embodiment approach 2
[0079] Figure 11 It is a perspective view of the heat insulation box of the refrigerator in Embodiment 2 of this invention. Figure 12 It is a sectional view of the refrigerator in this embodiment. Figure 12 It is a cross-sectional view of the refrigerator cut horizontally, and each door is not shown in the drawing. In this embodiment, the same reference numerals are used to describe the same structures as those in Embodiment 1. FIG. This embodiment differs from Embodiment 1 in that no lighting unit is arranged on the side of the partition wall of the second storage room.
[0080] Similar to Embodiment 1, first storage room 151 operating as a refrigerator and second storage room 152 operating as a freezing room are located on the left and right of refrigerator 100 . The lighting unit 302 is arranged near the opening of the side wall portion 301 which is the inner surface of the heat insulating box 300 . The lighting units 302 are arranged in the first storage room 151 an...
Embodiment approach 3
[0095] The structures of the lighting units 302 and 304 described in the second embodiment can also be applied to the lighting unit 200 in the first embodiment. Furthermore, according to Embodiments 1 and 2, for the arrangement example of the lighting unit 200 for illuminating the first storage room 151 and the second storage room 152 , using Figure 17A ~ Figure 17H Be explained. Figure 17A ~ Figure 17H Both represent the cross section which cut off the refrigerator 100 horizontally. In addition, the same structure as Embodiment 1, 2 is demonstrated using the same code|symbol.
[0096] Figure 17A It is a sectional view which shows the 1st arrangement|positioning example of the lighting unit of the refrigerator in Embodiment 3 of this invention. Refrigerator 100 has lighting units 200 on both sides of first storage room 151 serving as a refrigerator, and does not include lighting unit 200 in second storage room 152 serving as a freezing room. Since the freezer is in a te...
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