Refrigerator
A technology for refrigerators and storage rooms, applied in the field of refrigerators, which can solve problems such as temperature rise and easy mixing of bacteria
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Embodiment approach 1
[0049] figure 1 It is a side sectional view of the refrigerator in Embodiment 1 of this invention.
[0050] exist figure 1 Among them, the main body of the refrigerator (hereinafter simply referred to as the main body) 1 is equipped with a space composed of an inner box 22 formed by vacuum molding a resin body such as ABS and an outer box 23 made of a metal material such as a pre-coated steel plate and injecting foam heat insulation. Body 24 made of heat insulating wall. For the foam heat insulator 24, rigid urethane foam, phenol foam, styrene foam, etc. are used, for example. Using hydrocarbon-based cyclopentane as a foaming material is better from the viewpoint of preventing global warming.
[0051] In addition, in the space constituted by the inner case 22 and the outer case 23 before the foam heat insulator 24 is foamed, the vacuum heat insulating material 25 is adhered in close contact with an adhesive member not shown on the outer case side. Moreover, since the vac...
Embodiment approach 2
[0078] figure 2 A side sectional view showing a refrigerator according to Embodiment 2 of the present invention.
[0079] exist figure 2 Among them, the light source 213 is installed in the switch chamber 206, and in addition, the machine room 212, which accommodates the main structural components of the refrigeration cycle such as the compressor 216 and the unshown condenser, is installed in a place other than the back of the freezer room 203. The back of the uppermost section of chamber 202.
[0080] Conventionally, the machine compartment 212 is located behind the freezer compartment 203 which is the lowermost part of the main body 201. Therefore, the volume of the freezer compartment 203 is reduced. For frozen foods that cannot be accommodated, the switching compartment is often set to be frozen and used as a substitute for the freezer compartment. . By arranging the machine room 212 on the back of the uppermost part of the refrigerator room 202 which cannot be effect...
Embodiment approach 3
[0084] image 3 It is a side cross-sectional view of a refrigerator according to Embodiment 3 of the present invention, Figure 4 It is a cross-sectional view of the light source portion provided in the switching chamber according to Embodiment 3 of the present invention. also, Figure 5It is a figure which shows the relationship between the ultraviolet LED irradiation amount and the number of viable bacteria when the fresh salmon according to Embodiment 3 of this invention was preserved for 7 days.
[0085] In the present embodiment, machine compartment 312 housing main components of the refrigeration cycle such as compressor 316 and a not-shown condenser is provided on the uppermost rear of refrigerator compartment 302 other than the rear of freezer compartment 303 . Therefore, a part of the conventional machine room 312 can be utilized as a freezing space. Therefore, the effective compartment volume of freezer compartment 303 can be enlarged without changing the external...
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Abstract
Description
Claims
Application Information
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