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Sealing structure for refrigerator

A sealed structure, refrigerator technology, applied in applications, household appliances, household refrigeration devices, etc., can solve problems such as reducing the refrigeration performance of refrigerators

Inactive Publication Date: 2005-10-12
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the cooling performance of the refrigerator is reduced

Method used

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  • Sealing structure for refrigerator
  • Sealing structure for refrigerator
  • Sealing structure for refrigerator

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0038] Such as image 3 As shown, the sealing structure for the refrigerator according to the first embodiment of the present invention includes a convection preventing device 10 installed in the air dam (S) for preventing convection at the air dam (S).

[0039] Such as Figure 4 and 5 As shown, the convection preventing device 10 includes a plate-shaped support portion 11, which is substantially parallel to the surface of the door liner 2 and tightly connected to the surface of the door liner 2; a fixing portion protruding from the support portion 11 12, and the fixing part is fixed by forcibly inserting into the fixing groove 2b in the door liner 2; and a plurality of stoppers 13 protruding from the support part 11 toward the inner panel 6 of the housing (C), used to stop the door Between the liner 2 and the inner panel 6 of the casing (C). The stopper 13 has a flat plate shape and is bent with a predetermined curvature.

[0040] The stopper 13 is made of a flexible mate...

no. 2 example

[0053] In the following, reference will be made to the attached Figure 7-10 A sealing structure of a refrigerator according to a second embodiment of the present invention will be described.

[0054] Such as Figure 7 As shown, the sealing structure of the refrigerator according to the second embodiment of the present invention includes a convection preventing device 20 installed in the air dam (S) formed between the door liner 2 of the door (D) and the casing (C) between the inner panels 6 to prevent cold air from flowing into the air dam (S).

[0055] Such as Figure 8 and 9 As shown, the convection preventing device 20 includes a plate-shaped support portion 21, which is basically parallel to the surface of the door liner 2 and tightly connected to the surface of the door liner 2; a fixed portion protruding from the support portion 21 22, and the fixing part is forcibly inserted into the fixing groove 2c in the door lining 2; and at least one stopper 23 protruding from...

no. 3 example

[0064] In the following, reference will be made to the attached Figure 11-14 A sealing structure of a refrigerator according to a third embodiment of the present invention will be described. The same reference numerals are assigned to components already explained in the above embodiments, and descriptions thereof will be omitted.

[0065] Such as Figure 11 As shown, the sealing structure of the refrigerator according to the third embodiment of the present invention includes a convection preventing device 30 installed in a dam (S) formed between the door liner 2 of the door (D) and the casing (C). ) between the inner panels 6 to prevent cold air from flowing into the air dam (S).

[0066] Such as Figure 12 and 13 As shown, the convection preventing device 30 includes a fixing part 32 forcibly inserted into the fixing groove 2d recessed in the door liner 2; Between the door liner 2 and the inner panel 6 of the casing (C). The stopper 33 has a flat plate shape and is ben...

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PUM

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Abstract

A sealing structure for a refrigerator comprises a blocking member provided inside an air dam having a predetermined width between a refrigerator cabinet and a door liner of a door, for preventing convection in the air dam, so that convection in the air dam is prevented and thus external heat is prevented from being introduced into a storage compartment through the air dam.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a sealing structure for the refrigerator, which can effectively prevent external heat from entering the storage room by arranging the structure between the refrigerator casing and the door. Background technique [0002] Generally, a refrigerator is a device inside a storage room for refrigerating or freezing items stored in the storage room by circulating cold air generated by a refrigeration cycle. The refrigerator includes a casing having a storage compartment, a door installed on the casing to open and close the storage compartment, and a gasket installed between the casing and the door to prevent external heat from entering the storage compartment. [0003] Such as figure 1 and 2 As shown, a conventional refrigerator includes a casing (C) in which a storage room (F) is formed, and the casing includes an outer panel 5 of a metal material, an inner panel 6 and an inner panel filled between t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02F25D23/08
CPCF25D23/087F25D2500/02
Inventor 金亮圭李允硕金世荣
Owner LG ELECTRONICS INC
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