Refrigerator warehouse

A technology for a refrigerator and a storage room, which is applied in the field of refrigerators, can solve problems such as a mechanism that cannot use defrost water to evaporate, and achieves the effects of improving storage, increasing storage volume, and improving convenience of use.

Active Publication Date: 2007-07-25
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although it is not shown in the figure, in order to accommodate the components and parts of the refrigeration cycle installed in the lower area of ​​the heat-insulating box 1, as well as related components such as electrical wiring and control boards, and to accommodate these components and parts, it is necessary to setting space
Therefore, there is a problem of having to

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0052] (Embodiment 1)

[0053] FIG. 1 is a longitudinal cross-sectional view showing the refrigerator according to Embodiment 1 of the present invention.

[0054] In FIG. 1, for example, the heat insulation box 101 comprised by the heat insulation material, such as hard foaming urethane, insulates the surroundings, is partitioned into a some area|region. It is configured such that the refrigerator compartment 102 is arranged at the uppermost part, and the freezer compartment 103 as the first storage compartment is arranged at the lowermost part. In addition, between the refrigerator compartment 102 and the freezer compartment 103, the vegetable compartment 104 as the second storage compartment is arranged. It is arranged directly above the freezing compartment 103. Both the freezing compartment 103 and the vegetable compartment 104 have the form of a drawer type storage compartment. The refrigerating compartment revolving door 105, the freezer compartment drawer door 106, and the ...

Example Embodiment

[0108] (Embodiment 2)

[0109] Fig. 2 is a longitudinal cross-sectional view of the refrigerator according to Embodiment 2 of the present invention. In addition, the same reference numerals are used for the same configurations as those of the first embodiment, and the description is omitted.

[0110] The first cooling chamber 203 is partitioned in the vertical direction in the back area of ​​the freezing compartment 201 and the vegetable compartment 202. A first evaporator 204 and a first cooling fan 205 are provided in the first cooling chamber 203. The cooling chamber 201 in the freezing temperature zone is cooled by forced convection. In addition, a second cooling chamber 207 is provided on the back of the refrigerating chamber 206, and the second evaporator 208 and the second cooling fan 209 are housed therein. The evaporation temperature is made higher than the first evaporator 204, and the refrigerating compartment 206 and the vegetable compartment 202 in the refrigerating t...

Example Embodiment

[0115] (Embodiment 3)

[0116] 3 is a longitudinal cross-sectional view of the refrigerator according to Embodiment 3 of the present invention. In addition, the same reference numerals are used for the same configurations as those of the first embodiment, and the description is omitted. In the back area of ​​the freezing compartment 301 and the vegetable compartment 302, a cooling compartment 303 is partitioned in the vertical direction. An evaporator 304 and a cooling fan 305 arranged on the upper part of the evaporator 304 are installed in the cooling chamber 303.

[0117] A glass tube radiant heater 306 is installed in the lower space of the evaporator 304 as a defrosting device for removing frost attached to the evaporator 304 and the cooling fan 305 during cooling.

[0118] In addition, the defrosting water drainage mechanism 309 is arranged to be generally accommodated in the projection plane projected from above the cooling chamber 303, and the defrosting water drainage mec...

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PUM

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Abstract

A refrigerator enabling an increase in usability while securing the depth dimensions of drawer type storerooms at the lowest part and its upper part. In the refrigerator, a compressor (111) is disposed at the rear upper part of an insulated box (101), a drawer type refrigeration room (103) is formed at the lowest part, and a drawer type vegetable room (104) is formed at its upper part. A cooling room (112) is formed at the rear sides of the refrigeration room (103) and the vegetable room (104). An evaporator (119) is disposed across the refrigeration room (103) and the vegetable room (104). The depths of a storage container (116) for the refrigeration room and a storage container (117) for the vegetable room are equally extended to form them in similar simple shapes. Accordingly, the usability of both the refrigeration room (103) and the vegetable room (104) can be increased, the quality of the refrigerator as a refrigerator can be increased, and manufacturing cost can be reduced.

Description

Technical field [0001] The present invention relates to a refrigerator that utilizes a refrigeration cycle arrangement structure such as a compressor and an evaporator to realize effective use of the internal volume of a storage room. Background technique [0002] In recent years, from the viewpoint of global environmental protection, energy saving in refrigerators has been further developed, and at the same time, improvements in ease of use and containment have been sought. [0003] In the prior art, in such a refrigerator, generally, a machine room is formed in the rear area outside the box of the storage room arranged at the lowermost part, and the compressor of the refrigeration cycle is housed in the machine room. In such a structure, the storage space of the lowermost storage room is obstructed by the machine room, so that the storage volume is reduced. In addition, the spatial shape of the storage space becomes a complicated shape after removing the protrusions of the mach...

Claims

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Application Information

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IPC IPC(8): F25D17/08F25D21/14F25D19/00F25D25/00
Inventor 中西和也稻森昭平
Owner PANASONIC CORP
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