CN204141930U

CN204141930U - Refrigerator liner for preventing refrigerator from cold leakage

Info

Publication number: CN204141930U
Application number: CN201420567039.7U
Authority: CN
Inventors: 祝家付; 赵渝生; 陶同盛; 宋隆霖; 王永亮; 刘亚; 钟稳立; 刘琦
Original assignee: Whirlpool China Co Ltd
Current assignee: Whirlpool China Co Ltd
Priority date: 2014-09-29
Filing date: 2014-09-29
Publication date: 2015-02-04
Anticipated expiration: 2024-09-29

Abstract

The utility model relates to a prevent refrigerator cold leakage's case courage. The refrigerator comprises a refrigerator liner and a door body matched with the refrigerator liner, wherein the back of the door body is provided with the door liner and a door seal, the inner wall of the refrigerator liner is provided with a step structure at the position matched with the door liner, and a right-angle cold air channel is formed between the step structure and the door liner. According to the above technical scheme, the utility model discloses an increase the stair structure, can effectively help the sealed position of refrigerator sealed sealing, improve the refrigerator and leak cold, improve the refrigerator performance, this stair structure is one part of case courage, need not extra incremental cost, also need not to increase extra assembly technology step and cost of labor, and is simple and convenient.

Description

Prevent the case courage of refrigerator cold draining

Technical field

The utility model relates to a kind of refrigerator, is specifically related to a kind of case courage preventing refrigerator cold draining.

Background technology

At present, air colder in refrigerator courage seals position with seal strip for refrigerator door etc. and directly contacts connected, because casing is outer and in casing, the temperature difference greatly, very easily causes cold draining, causes insulating efficiency low.

Utility model content

The purpose of this utility model is to provide a kind of case courage preventing refrigerator cold draining, and the anti-cold draining of this case courage is effective.

For achieving the above object, the utility model have employed following technical scheme: the door body comprising case courage and match with case courage, the back side of described door body is provided with a courage and gasket, the position that inwall is matching with door courage of described case courage is provided with ledge structure, forms rectangular-shaped cold air path between described ledge structure and door courage.

Described ledge structure is arranged along four limits of case courage inwall.

Described ledge structure is arranged along one side of case courage inwall or both sides or three limits.

As shown from the above technical solution, the utility model is by increasing ledge structure, refrigerator can be effectively helped to seal the sealing at position, improve refrigerator cold draining, improve refrigerator performance, this ledge structure is a part for case courage, without the need to additionally increasing cost, also without the need to increasing extra assembling skill step and cost of labor, simple and convenient.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the A portion enlarged drawing of Fig. 1;

Fig. 4 is the B portion enlarged drawing of Fig. 1;

Fig. 5 is the C portion enlarged drawing of Fig. 2.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in Figure 1, Figure 2, a kind of case courage preventing refrigerator cold draining shown in Fig. 3, Fig. 4, Fig. 5, the door body 2 comprising case courage 1 and match with case courage 1, the back side of door body 2 is provided with a courage 21 and gasket 22, the position that inwall is matching with door courage 21 of case courage 1 is provided with ledge structure 11, forms rectangular-shaped cold air path between ledge structure 11 and door courage 21.Specifically, namely the inwall place that case courage matches with door courage is step surface, rectangular-shaped cold air path is formed between step surface and door courage, objectively can cause circulation difficulty to courteous, thus effectively form the still air of local, thus avoid direct contact that in refrigerator, cold air and seal strip for refrigerator door etc. seal position to be connected as far as possible, effectively can improve the sealing property at refrigerator sealing position.

Further, ledge structure 11 is arranged along four limits of case courage 1 inwall.Further, ledge structure 11 along case courage 1 inwall or both sides or three limits arrange.Namely ledge structure not necessarily requires that the surrounding of case courage inwall will have, and can select or polygon.

In sum, the utility model is by the matching part at case courage and door courage, increase ledge structure, objectively cause circulation difficulty to courteous, thus effectively form the still air of local, thus avoid direct contact that in refrigerator, cold air and seal strip for refrigerator door etc. seal position to be connected as far as possible, effectively can improve the sealing property at refrigerator sealing position, improve refrigerator cold draining situation, promote the performance of refrigerator.

Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.

Claims

1. one kind prevents the case courage of refrigerator cold draining, it is characterized in that: the door body (2) comprising case courage (1) and match with case courage (1), the back side of described door body (2) is provided with a courage (21) and gasket (22), the position that inwall is matching with door courage (21) of described case courage (1) is provided with ledge structure (11), forms rectangular-shaped cold air path (3) between described ledge structure (11) and door courage (21).

2. the case courage preventing refrigerator cold draining according to claim 1, is characterized in that: described ledge structure (11) is arranged along four limits of case courage (1) inwall.

3. the case courage preventing refrigerator cold draining according to claim 1, is characterized in that: described ledge structure (11) along case courage (1) inwall or both sides or three limits arrange.