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Refrigerator

A technology for refrigerators and coolers, applied in the field of cooling function devices, can solve the problems of increasing ineffective space, reducing storage room space, uneven temperature, etc. handy effect

Inactive Publication Date: 2004-09-22
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are also the disadvantages of reducing the space of the storage room and low volumetric efficiency.
[0028] Moreover, since the cold air output air passage 27 is arranged at the central part of the refrigerator compartment 3, the air passage protrudes to the central part of the room which is convenient to use, occupying the indoor space.
In addition, if the protruding part in the central part is decorated and treated by installing a decorative cover on the inside of the refrigerator in order to increase the value of the product, there is a disadvantage that the ineffective space is further increased.
In addition, since there is only the ventilation port 33 in the lower part of the refrigerator compartment as the intake port compared to the plurality of cold air output ports from the central part, there is a problem that the temperature unevenness in the left and right directions in the refrigerator compartment 3 is likely to occur. shortcoming
[0029] Moreover, although the position of the electronic control panel 26 has been improved compared with the previous setting on the upper part of the back of the refrigerator, it is still far away from the compressor 18 and the defrosting heater 39, etc., so the effect of shortening the power distribution line is not very good. obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] figure 1 It is a cross-sectional view of the refrigerator of Embodiment 1 of the present invention, figure 2 is a partial sectional view of the refrigerator of this embodiment, image 3 is a partial rear view of the refrigerator of this embodiment.

[0090] exist Figure 1 to Figure 3 Among them, 42 is a main body of the refrigerator, which is composed of a heat insulating wall 46 formed by filling a foamed heat insulating material 45 between an outer case 43 made of steel plate and an inner case 44 made of resin. 47 is a heat-insulating partition wall that separates the interior of the refrigerator main unit 42 into upper and lower parts. In the upper part, it is formed from top to bottom in order to include a refrigerator compartment 48, a vegetable compartment 49, and a temperature section that can switch the temperature section from freezing to refrigeration. The upper storage room 51 of the switching room 50 forms a lower storage room 52 (hereinafter referred ...

Embodiment 2

[0113] Figure 4 It is a partial perspective view of the refrigerator according to Embodiment 2 of the present invention seen from behind.

[0114] exist Figure 4 Among them, 83 is a refrigerator main body, and 84 is a compressor arranged in the machine room 67. 85 is the terminal cover installed in compressor 84 sides. In addition, 86 is an opening provided on the refrigerator main body 83 on the side of the machine room 67, and 87 is a cover for blocking the opening 86. Cover 87 is fixed on the main body 83 of the refrigerator with screws (not shown).

[0115] The above structure is that when loading and unloading the terminal cover 85, there is no need to leave a gap equivalent to a fist between the side of the machine room 67, as long as the cover 87 on the side of the main body of the refrigerator 83 is removed, it can be installed on the outside. Attachment and detachment of the terminal cover 85 are performed.

[0116] In this way, the width of the mechanical cham...

Embodiment 3

[0118] Figure 5 It is the front view of the refrigerator of Embodiment 3 of the present invention, Figure 6 is a longitudinal sectional view of the refrigerator of this embodiment. in addition, Figure 7 yes Figure 5 Section view of line VII-VII, Figure 8 yes Figure 5 Sectional view of line VIII-VIII.

[0119] exist Figure 5 to Figure 8 Among them, 88 is the main engine of the refrigerator. 89 is an insulated partition wall that separates the interior of the refrigerator main unit 88 into upper and lower parts. The upper part includes a refrigerator compartment 90 and a vegetable compartment 91 arranged at the bottom of the refrigerator compartment 90, and the lower part includes a freezer compartment 92. 93 is in the refrigerator compartment 90. A plurality of shelves arranged at appropriate intervals form a plurality of storage areas between the shelves 93 . 95 is a low-temperature room arranged in the lower part of the refrigerator room 90, which has a storage...

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PUM

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Abstract

A refrigerator, wherein a cooling compartment (90), a vegetable compartment (91), and a refrigerating compartment (92) are provided in order from the upper side, a compressor (104) and a cooler (106) are provided behind the refrigerating compartment (92) in parallel with each other in lateral direction, also a damper device (115) and a blower (114) are provided over the compressor (104) and the cooler (106), respectively, and an electronic control substrate (128) is provided behind the cooler (106) and, in addition, a cool air discharge path (116) and a cool air suction path (121) are provided at both bottom end parts inside the cooling compartment (90).

Description

technical field [0001] The invention relates to a cooling function device of a refrigerator and an arrangement structure of a control device. technical background [0002] In recent years, there has been an increasing demand for large-capacity refrigerators. On the other hand, due to the limited space in the living room, the space for placing large-capacity refrigerators is restricted. Therefore, in order to achieve large-capacity, it is necessary to improve the ineffective space and low-practicability space in the main body of the refrigerator to reduce these Space to improve volumetric efficiency, and strive to increase the effective internal volume within the limited installation space. [0003] Now there are various means to improve the volumetric efficiency, representatively there is a method of directly expanding the internal volume of the refrigerator by strengthening the heat insulation performance of the insulation material of the main body of the refrigerator, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/06F25D19/00F25D21/14F25D23/00F25D23/06
CPCF25D23/065F25D19/00F25D23/003F25D2400/04F25D23/006F25D21/14F25D2400/06F25D17/065
Inventor 川村隆男大桥祥记真锅章彦
Owner PANASONIC CORP