Refrigerator with built-in door sealing structure
A built-in refrigerator technology, used in lighting and heating equipment, household appliances, household refrigeration devices, etc., can solve problems such as easy aging, easy dirt, door seal leakage, etc., to save power loss, improve service life, The effect of slowing down the rate of aging
Inactive Publication Date: 2007-12-26
HISENSE HOME APPLIANCES GRP CO LTD
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Problems solved by technology
[0002] At present, the door seals used in refrigerators and freezers sold in the home appliance market at home and abroad are all exposed structures. The door seals are composed of installation corners, magnetic strips and air bags, and the installation corners are embedded in the door seal groove inside the door body. Inside, the magnetic strip is attracted to the thin metal wall of the refrigerator box, and the door seal (referred to as the door seal) is sandwiched in the narrow gap between the box and the door. People can directly see that the outside of the door seal is completely exposed In the air, there are defects that are easy to get dirty and aging, which affects the overall appearance quality of the refrigerator; the installation structure of the door seal also makes it easier for the door seal to leak cold
On the other hand, there are often color differences between the exposed door seal and the refrigerator box, which makes it difficult to meet the requirements of high-grade design
Method used
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[0014] The present invention will be further described below in conjunction with accompanying drawing. Referring to Fig. 1, the refrigerator of the present invention hides the door sealing strip inside the refrigerator box, and the door body of the refrigerator is also embedded in the box body, presenting a brand-new refrigerator structural shape. Because the door seal is a concealed design, on the outside of the door seal is a narrow air passage formed around the box body and the door body, and the passage forms a temperature gradient with the external environment temperature, which is directly exposed to the ambient air with the refrigerator door seal. In comparison, the narrow air channel increases the heat exchange resistance between the air in the channel and the environment, effectively reduces the phenomenon of cold leakage of the door seal, and saves the power loss of the refrigerator.
[0015] 2 to 4 show the structure of the refrigerator box and the assembly structur...
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The refrigerator with built-in door sealing structure includes refrigerator cabinet, door body, sealing strips embedded in the door body and door hinges. The refrigerator cabinet has raised frame extending towards the door in the top and sides of opening to shield the side walls of the door body, and the door body sealing strips may contact closely with the flat parts near the raised frame. The present invention has improved appearance of refrigerator, effectively reduced leakage through door sealing and lowered power consumption, and may be applied widely for refrigerator, sterilizing dish cabinet and similar household appliance products.
Description
technical field [0001] The invention relates to the technical field of refrigerators, and more specifically relates to a refrigerator with a concealed door seal design. Background technique [0002] At present, the door seals used in refrigerators and freezers sold in the home appliance market at home and abroad are all exposed structures. The door seals are composed of installation corners, magnetic strips and air bags, and the installation corners are embedded in the door seal groove inside the door body. Inside, the magnetic strip is attracted to the thin metal wall of the refrigerator box, and the door seal (referred to as the door seal) is sandwiched in the narrow gap between the box and the door. People can directly see that the outside of the door seal is completely exposed In the air, there are defects that are easy to get dirty and aging, which affects the overall appearance quality of the refrigerator; the installation structure of the door seal also makes it easie...
Claims
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IPC IPC(8): F25D23/00
Inventor 张文辉
Owner HISENSE HOME APPLIANCES GRP CO LTD