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Refrigerator

A technology for refrigerators and storage rooms, which is applied to household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., can solve the problems of reducing cooling efficiency and heating air, and achieve the effect of improving cooling efficiency and reducing power consumption.

Active Publication Date: 2012-05-23
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the radiating pipe 23 utilizes the high-temperature refrigerant pipe in the refrigeration cycle (not shown) to heat the front surface of the partition body 13 to a high temperature with its heat, it will heat the upper front part of the freezer compartment 12 on the other side to prevent dew condensation. air, thereby reducing cooling efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0066] figure 1 It is a longitudinal sectional view of the refrigerator in Embodiment 1 of this invention.

[0067] figure 2 It is a longitudinal sectional view of the freezer compartment of the refrigerator in Embodiment 1 of this invention.

[0068] Figure 3A It is an enlarged sectional view of a main part of the refrigerator according to Embodiment 1 of the present invention.

[0069] Figure 3B It is an enlarged sectional view of a main part of the refrigerator according to Embodiment 1 of the present invention.

[0070] Figure 4 It is a perspective view which shows the divider of the refrigerator in Embodiment 1 of this invention.

[0071] Figure 5 It is an exploded perspective view showing the divider of the refrigerator according to Embodiment 1 of the present invention.

[0072] Image 6 It is a detailed sectional view of the refrigerator according to Embodiment 1 of the present invention.

[0073] Figure 7 It is an exploded perspective view showing th...

Embodiment approach 2

[0110] Figure 10 It is an enlarged cross-sectional view of a main part of the refrigerator according to Embodiment 2 of the present invention.

[0111] In addition, descriptions are omitted for parts that have the same structure or the same technical idea as those of Embodiment 1, but they can be combined and applied as long as there is no problem when this embodiment is implemented in combination with the structure of Embodiment 1. like Figure 10 As shown, the inner surface of the door 119 is provided with a gasket 121 over the entire circumference at the peripheral edge portion (the same applies to the refrigerator compartment 104 and the vegetable compartment 105). Partition body 122 is made of resin and partitions vegetable compartment 105 and freezer compartment 106 up and down. In addition, a metal contact member 123 is provided on the front surface of the divider 122 , and the storage compartment is hermetically sealed by the contact member 123 and the packing 121 b...

Embodiment approach 3

[0119] Figure 11 It is an enlarged cross-sectional view of a main part of the refrigerator according to Embodiment 3 of the present invention.

[0120] In addition, explanations are omitted for parts that have the same structure or the same technical idea as those of Embodiment 1 or 2, but they can be combined and applied as long as there is no problem in implementing this embodiment in combination with the structure of the above embodiment.

[0121] like Figure 11 As shown, refrigerator 100 has gasket 121 over the entire circumference at the inner end of door 119 (the same applies to refrigerator compartment 104 and vegetable compartment 105). Refrigerator 100 has heat insulating partition 150 that partitions vegetable compartment 105 and freezer compartment 106 . The heat insulating partition 150 is integrally formed with the inner box 103 . Storage rooms with different temperature ranges are formed between the heat insulating partition 150 and the door 119 , that is, t...

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PUM

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Abstract

A refrigerator uses a partition body (122) for partitioning the inside of a main box (101) into storage compartments to which cool air is supplied, and an openable and closable door (119) is provided at the front faces of the storage compartments. The door (119) is provided with a gasket (121) which makes close contact with a metallic contact member (123) formed at the front surface of the partition body (122) which is located on the door side. The refrigerator is provided with a configuration which heats the contact members (123), and also with a suppression section (124) which suppresses the exchange of heat between the cool air in the storage compartments and the contact member (123).

Description

technical field [0001] The present invention relates to a structure of a refrigerator having a high energy-saving effect. Background technique [0002] Figure 15 It is a sectional view of the basic structure of the freezer of the conventional refrigerator. [0003] like Figure 15 As shown, a gasket 12 is provided across the entire circumference at the end of the inner surface of the door 11, and a metal abutment member 14 formed on the front surface of the partition body 13 forming the receiving surface of the gasket 12 is in close contact with the gasket 12. Prevent cold air from leaking to the outside. [0004] Cold air generated by the cooler 15 provided at the back of the main body is blown out into the box through the fan 16 through the outlet 17 on the back of the freezer compartment 25 to cool the stored foods. [0005] And the cold air of cooling food, as shown by the arrow, carries out following circulation: until the front upper part of receiving box 18,19, pas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/06F25D23/02
CPCF25D17/065F25D2400/04F25D2400/02F25D21/04F25D23/085
Inventor 堀井慎一堀井克则堀尾好正森内利幸小野绫一
Owner PANASONIC CORP
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