CN218971829U

CN218971829U - Refrigerator sealing piece

Info

Publication number: CN218971829U
Application number: CN202320051197.6U
Authority: CN
Inventors: 高雷; 梁坤; 秦鹏; 李方方
Original assignee: Qingdao Jiesheng New Material Technology Co ltd
Current assignee: Qingdao Jiesheng New Material Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-05
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of refrigeration equipment heat preservation, and discloses a refrigerator sealing piece which is of a symmetrical structure and comprises 2 first buffer air bags, 1 second buffer air bags and 3 third buffer air bags, wherein the 2 first buffer air bags are symmetrically arranged on the left side and the right side of the second buffer air bags, the 3 third buffer air bags are arranged below the first buffer air bags and the second buffer air bags, and the second buffer air bags are of a hexagonal structure. According to the refrigerator sealing piece, the foam sealing piece is replaced by a thermoplastic elastomer structure such as PVC or TPE/TPU through design, compared with a traditional device, the device improves the problem that a unit is condensed due to foam deformation, improves the combination sealing performance of a cabinet body and a base, and reduces the energy consumption of the refrigerator. Through designing first buffering gasbag to convex, prevent the condensation problem that inside and outside difference in temperature leads to, improved the leakproofness.

Description

Refrigerator sealing piece

Technical Field

The utility model relates to the technical field of refrigeration equipment heat preservation, in particular to a refrigerator sealing piece.

Background

The transformation of low-carbon and zero-carbon energy is a necessary choice for sustainable development, coping with global climate change and promoting global economy 'green recovery' in post-epidemic age. The China decides that the China finishes the peak of carbon before 2030 and realizes the aim of carbon neutralization before 2060. Refrigerators, freezers and the like are used as necessary electrical appliances for household and commercial use, and play an important role in energy conservation and emission reduction.

In the prior art, the combined sealing part of the cabinet body of the vertical refrigerator or cola cabinet and the lower condenser base mainly takes the open-pore foam as a sealing piece, and the open-pore foam is easy to generate condensation or frosting due to the reasons of environment or temperature difference between the inside and outside, is loose and porous, is extremely easy to absorb water, has weak elasticity and poor compression resistance, can generate the problem of cold leakage when being used for a long time, influences the sealing performance, thereby greatly increasing the energy consumption, leading to the reduction of the energy-saving grade of the product and seriously influencing the economic benefit of the product.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a refrigerator sealing piece which has the advantages of high sealing structure and low energy consumption of a refrigerator, and solves the problems of poor sealing performance and high energy consumption of the refrigerator of the traditional device.

The utility model provides the following technical scheme: the utility model provides a freezer sealing member, the sealing member is symmetrical structure, including 2 first buffer air bags, 1 second buffer air bags and 3 third buffer air bags, 2 first buffer air bags symmetry fixed assembly is in second buffer air bag left and right sides, 3 third buffer air bags fixed assembly is in first buffer air bags and second buffer air bags below, second buffer air bags is hexagon structure, and first buffer air bags, second buffer air bags and third buffer air bags pass through arc supporting rib and separate and form.

As a preferable mode of the utility model, the outer side corner of the first buffer air bag is arranged in a circular arc shape.

As a preferred embodiment of the present utility model, the sealing member further includes 2 first sealing fins, and the first sealing fins are located at the extension of the support rib at the bottom of the third cushion air bag.

As a preferred aspect of the present utility model, the sealing member further includes 2 second sealing fins located at outer corners of the first cushion bladder.

As a preferable scheme of the utility model, the left side and the right side of the second buffer air bag are arc-shaped supporting ribs, and the included angle is 60-90 degrees.

As a preferred embodiment of the present utility model, the sealing member is adhered to the cabinet body by double-sided tape.

As a preferable scheme of the utility model, the number of the third buffer air bags is three, and linear supporting ribs are arranged among the three third buffer air bags.

Compared with the prior art, the utility model has the following beneficial effects:

1. this freezer sealing member replaces foam sealing member through the design with thermoplastic elastomer high sealing material structures such as PVC or TPE/TPU, compares traditional device, and this device has improved the problem that the unit congeals because of foam warp, has improved the cabinet body and has combined the leakproofness with the base, and then has reduced the freezer energy consumption.

2. According to the refrigerator sealing piece, the first buffer air bag is designed to be circular arc, so that the large deformation is realized, the change of the space after refrigeration can be quickly adapted, the problem of condensation caused by internal and external temperature difference is prevented, and the tightness is improved; the multi-airbag structural design is characterized in that arc-shaped supporting ribs are arranged inside the multi-airbag structural design, and compared with a traditional device, the multi-airbag structural design can provide larger supporting force, adaptability and pressure resistance.

3. This freezer sealing member can make the cabinet body form outside buffering gasbag when sealed with the base pressfitting through the design of first sealing fin and second sealing fin, further increases sealed barrier, compares traditional device, when this device reduces the air conditioning leak outward, has improved compressive strength.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a seal; 2. a second cushion bladder; 3. a third cushion bladder; 4. arc-shaped supporting ribs; 5. a straight line support rib; 6. a first sealing fin; 7. a second sealing fin; 8. double faced adhesive tape; 9. a first cushion bladder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a refrigerator sealing member 1 is a symmetrical structure, and comprises 2 first buffer air bags 9, 1 second buffer air bags 2 and 3 third buffer air bags 3, wherein the 2 first buffer air bags 9 are symmetrically and fixedly assembled on the left side and the right side of the second buffer air bags 2, the 3 third buffer air bags 3 are fixedly assembled below the first buffer air bags 9 and the second buffer air bags 2, and the first buffer air bags 9, the second buffer air bags 2 and the third buffer air bags 3 are separated by arc-shaped supporting ribs 4. The multi-airbag structural design is characterized in that the arc-shaped supporting ribs 4 are arranged inside the multi-airbag structural design, so that larger supporting force, adaptability and compressive resistance can be provided.

The outer side corner of the first buffer air bag 9 is set to be arc-shaped, the first buffer air bag 9 is designed to be arc-shaped, the larger deformation is achieved, the change of the space after refrigeration can be quickly adapted, the condensation problem caused by the temperature difference between the inside and the outside is prevented, and the sealing performance is improved.

Wherein, the sealing element 1 further comprises 2 first sealing wings 6 and 2 second sealing wings 7, wherein the first sealing wings 6 are positioned at the extension part of the supporting ribs at the bottom of the third cushion airbag 3, and the second sealing wings 7 are positioned at the outer corners of the first cushion airbag 9. The design of the first sealing wing 6 and the second sealing wing 7 can enable the cabinet body and the base to form an external buffer air bag when in pressing sealing, further increase the sealing barrier, reduce the leakage of cold air and improve the compression strength.

The second buffer air bag 2 is of a hexagonal structure, the left side and the right side of the second buffer air bag 2 are arc-shaped supporting ribs 4, and the included angle is 60-90 degrees.

Wherein the sealing element 1 is adhered to the cabinet body through a double faced adhesive tape 8 positioned at the supporting rib of the bottom.

The number of the third buffer air bags 3 is three, linear supporting ribs 5 are arranged among the three third buffer air bags 3, the 3 third buffer air bags 3 are sequentially arranged, the third buffer air bags 3 are separated by the linear supporting ribs 5, and the arrangement of the linear supporting ribs 5 can ensure the overall strength and high rebound resilience of the sealing piece 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A refrigerator seal comprising a seal (1), characterized in that: the sealing piece (1) is of a symmetrical structure and comprises 2 first buffer air bags (9), 1 second buffer air bags (2) and 3 third buffer air bags (3), 2 first buffer air bags (9) are symmetrically and fixedly assembled on the left side and the right side of the second buffer air bags (2), 3 third buffer air bags (3) are fixedly assembled below the first buffer air bags (9) and the second buffer air bags (2), the second buffer air bags (2) are of hexagonal structures, and the first buffer air bags (9), the second buffer air bags (2) and the third buffer air bags (3) are separated through arc-shaped supporting ribs (4).

2. The refrigerator seal of claim 1, wherein: the outer corner of the first buffer air bag (9) is arranged in a circular arc shape.

3. The refrigerator seal of claim 1, wherein: the sealing piece (1) further comprises 2 first sealing fins (6), and the first sealing fins (6) are located at the extending positions of supporting ribs at the bottom of the third buffer air bag (3).

4. The refrigerator seal of claim 1, wherein: the seal (1) further comprises 2 second sealing fins (7), wherein the second sealing fins (7) are positioned at the outer corners of the first buffer air bag (9).

5. The refrigerator seal of claim 1, wherein: the left side and the right side of the second buffer air bag (2) are arc-shaped supporting ribs (4), and the included angle is 60-90 degrees.

6. The refrigerator seal of claim 1, wherein: the sealing piece (1) is adhered to the cabinet body through double-sided adhesive tape (8).

7. The refrigerator seal of claim 1, wherein: the number of the third buffer air bags (3) is three, and linear supporting ribs (5) are arranged among the three third buffer air bags (3).