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Door seal structure, refrigeration device and seal device

A sealing member and door body technology, applied in the field of refrigeration devices and sealing devices, can solve the problems of poor anti-leakage effect of the door sealing structure and the like

Inactive Publication Date: 2017-02-15
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above technical solution is that the leakage prevention effect of the door seal structure is not good

Method used

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  • Door seal structure, refrigeration device and seal device
  • Door seal structure, refrigeration device and seal device
  • Door seal structure, refrigeration device and seal device

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Embodiment Construction

[0025] The technical solutions in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings in this embodiment. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in this embodiment are only used to explain the relative relationship between the various components in a certain posture (as shown in the figure). When the positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the present invention, descriptions such as "first", "second" and so on are ...

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Abstract

The invention discloses a door seal structure, a refrigeration device adopting the door seal structure and a seal device adopting the door seal structure. The door seal structure comprises a door body and a container body. The side wall of the container body defines a containing space, wherein one end of the containing space is open, and the other end of the containing space is closed. The door body is used for sealing the open end of the container body. An annular outer edge and a first convex portion are formed on the side, facing the containing space, of the door body, wherein the annular edge surrounds the first convex portion. The first convex portion protrudes towards the closed end of the container body. The end, facing the door body, of the side wall is a free end. The inner edge of the free end is recessed towards the closed end, so that a first convex portion surrounding the first convex portion. At least a part of the first convex portion is contained in the first concave portion. The annular edge faces the outer edge of the free end of the side wall. The technical scheme aims to improve the leakage-resisting effect of the door seal structure.

Description

technical field [0001] The invention relates to the field of door seals, in particular to a door seal structure, a refrigeration device and a sealing device using the door seal structure. Background technique [0002] The door seal structure is often used to prevent cold or hot air from leaking, so as to achieve the anti-leakage effect, for example, the door seal structure of a refrigerator. [0003] In the prior art, the door seal structure of the refrigerator includes a box body and a door body, the box body directly covers the opening of the door body, and a gas communication is formed between the box body and the box body and the door body When the cold air flows from the inside of the door seal structure to the outside of the door seal structure, the cold air can leak through the straight gap between the box body and the door body. [0004] The disadvantage of the above technical solution is that the leakage prevention effect of the door seal structure is not good. C...

Claims

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Application Information

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IPC IPC(8): F25D23/02
CPCF25D23/028F25D2323/02
Inventor 王立强刘超李聪明张华伟
Owner HEFEI HUALING CO LTD
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