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Refrigerator

A technology for refrigerators and cooling chambers, which is applied in the field of refrigerators and can solve problems such as user burden

Inactive Publication Date: 2008-07-16
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, taking out and taking in heavy pet bottles or milk cartons at a position higher than the elbow height of 970 mm places a burden on the user.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0026] figure 1 It is an external front view of the refrigerator of 1st Embodiment of this invention. figure 2 It is the internal front view of the refrigerator. image 3 A cross-sectional view of the refrigerator. The insulating partition wall 28 separates the interior of the refrigerator body 27 from top to bottom. The upper part forms the refrigerator compartment 29 and the fruit and vegetable compartment 30 below it, while the lower part forms the freezer compartment 31 . Left and right side-by-side doors 32 are attached to the left and right sides of the opening surface of the refrigerator compartment 29, and a door accommodating portion 33 is provided on the interior side thereof. The bottle holder 34 disposed at the bottom of the storage portion 33 is used for storing large and heavy items such as pet bottles or milk cartons. The low-temperature room 35 arranged at the lower part of the cold room 29 has a storage container 36, which is mainly used to store fresh fo...

no. 2 Embodiment approach

[0047] Figure 4 It is an internal front view of the refrigerator of 2nd Embodiment of this invention. Figure 5 A cross-sectional view of the refrigerator. The insulating partition wall 60 separates the interior of the refrigerator body 59 from top to bottom. The upper part forms a refrigerating compartment 61 and the vegetable and fruit compartment 62 below it, while the lower part forms a freezing compartment 63 . Cooler 64 is located behind freezer compartment 63 and is arranged side by side with compressor 44 . The air blower 65 for forced ventilation is installed near the upper side of the cooler 64 . The baffle device 66 for adjusting the amount of cold air is arranged side by side with the air blower 65 . The cooler 64 , the air blower 65 and the baffle device 66 are all accommodated behind the freezer compartment 63 so as not to invade the rear area of ​​the fruit and vegetable compartment 62 . The partition plate 67 partitions the refrigerator compartment 61 and ...

no. 3 Embodiment approach

[0056] Figure 6 It is an external front view of the refrigerator of 3rd Embodiment of this invention. Figure 7A cross-sectional view of the refrigerator. The insulation partition walls 75 and 76 separate the inside of the refrigerator body 74 from top to bottom. A refrigerating chamber 77 and a fruit and vegetable chamber 78 are formed above the insulating partition wall 75 , and a freezing chamber 79 is formed below the insulating partition wall 76 . A multi-purpose chamber 80 is formed between the partition walls 75 and 76 of the insulation area. The pull-out door 81 is attached to the opening surface of the fruit and vegetable compartment 78, and is pulled out integrally with the storage container 82 inside the compartment. Pull-out door 83 is attached to the opening surface of freezer compartment 79 and is pulled out integrally with storage container 84 . The pull-out door 85 is attached to the opening surface of the multipurpose chamber 80 and is pulled out integral...

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PUM

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Abstract

A refrigerator which is designed to suppress drying or oxidation to create an improved storage environment therein for food and which has increased volumetric efficiency and increased cooling efficiency. A cold storage chamber, a vegetable chamber and a freezing chamber are arranged in the refrigerator in the order mentioned as viewed from top. The freezing chamber has cold air introduced thereinto from a first cooler and a first blower and the cold storage chamber has cold air introduced thereinto from a second cooler and a second blower, so that both chambers function directly as cooling chambers. The vegetable chamber is provided at its top with a thermally conductive cooling plate which is cooled by the action of forced convection caused by the second cooler and second blower so as to radiate low temperature within the chamber, so that it functions as an indirect cooling chamber which is cooled by natural convection effect. Therefore, the refrigerator has high preservation performance, exerting quality retention effects corresponding to the storage suitabilities of foods.

Description

technical field [0001] The present invention relates to a refrigerator partitioned into three or more storage rooms in the vertical direction. Background technique [0002] Refrigerators in recent years are equipped with a plurality of storage compartments managed according to the temperature of stored food. At present, it is the mainstream to configure the freezer in the upper part, the refrigerator in the center, and the fruit and vegetable room in the lower part. Recently, a refrigerator with a refrigerator compartment in the upper part and a freezer compartment or a vegetable compartment in the center and lower part has been proposed and has become the mainstream. Due to the emphasis on health in recent years, refrigerators with vegetable and fruit compartments in the center are the mainstream, making it possible to pick and place fruits and vegetables at the most convenient location. [0003] Japanese Unexamined Patent Publication No. 8-338681 discloses a refrigerator...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D17/08F25D23/00F25D17/04F25D17/06F25D23/02F25D23/06F25D25/02
CPCF25D2317/0682F25D11/022F25D25/021F25D2500/02F25D2400/04F25D17/04F25D2323/021F25D23/069F25D23/02F25D25/025F25D17/065
Inventor 大桥祥记佐佐木雅俊野本洋平山田宏
Owner PANASONIC CORP
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