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Refrigerating appliance and method for adjusting air pressure inside storage room of the refrigerating appliance

A technology for refrigeration appliances and storage rooms, which can be used in household refrigeration devices, household appliances, cooling fluid circulation devices, etc., and can solve problems such as air pressure differences

Active Publication Date: 2018-08-21
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems in the background technology caused by the air pressure difference between the storage room and the outside of the refrigeration appliance, the present invention proposes a refrigeration appliance that can reduce the pressure difference between the storage room and the outside.

Method used

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  • Refrigerating appliance and method for adjusting air pressure inside storage room of the refrigerating appliance
  • Refrigerating appliance and method for adjusting air pressure inside storage room of the refrigerating appliance
  • Refrigerating appliance and method for adjusting air pressure inside storage room of the refrigerating appliance

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Embodiment Construction

[0028] In order to make the object, scheme and beneficial effect of the present invention more clear, the present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0029] Please refer to figure 1 , figure 1 is a schematic diagram of a refrigeration appliance 100 of the present invention comprising an insulated housing 10, 11, 20, 21 comprising a box defining two storage compartments 14, 24 with openings body 10, 20 and connected to the box body 10, 20 to selectively open or close the door 11, 21 of the corresponding storage room 14, 24, in order to prevent the cold air loss in the storage room 14, 24 and the surrounding hot air from entering the storage Chamber 14,24 is provided with the sealing ring 12,22 that is square frame shape at the side of door 11,21 periphery facing storeroom 14,24. In this embodiment, the two storage rooms 14 and 24 are respectively a refrigerating room 14 located above and a freezi...

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Abstract

The invention provides a refrigeration instrument and a method for adjusting air pressure in storerooms of the refrigeration instrument. The refrigeration instrument comprises the storerooms (14, 24), doors (11, 21) used for opening and closing the storerooms (14, 24) and air adjusting devices (13, 23) used for adjusting the air pressure in the storerooms (14, 24). According to advice of the refrigeration instrument and the method, the air adjusting devices (13, 23) are provided with an air storage device (33) capable of storing air, the air (36) can flow between the storerooms (14, 24) and the air storage device (33) to adjust the air pressure in the storerooms (14, 24).

Description

【Technical field】 [0001] The invention relates to the field of household appliances, and in particular to a refrigeration appliance with air pressure adjustment function. 【Background technique】 [0002] During the process of opening and closing the door of the refrigeration appliance, the hot air around the refrigeration appliance will inevitably enter the refrigeration appliance, and the mixed hot and cold air in the refrigeration appliance will be cooled. Due to the principle of thermal expansion and contraction, after cooling, the refrigeration appliance will The air pressure inside becomes a low pressure relative to the external atmospheric pressure, forming a pressure difference on the door of the refrigeration appliance, making it difficult to open the door of the refrigeration appliance. [0003] In order to solve the above problems, the patent CN101162120A provided an air pressure regulating mechanism with an air pressure regulating passage and a check valve on the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/04
Inventor J·舒伯特C·嘉格尔
Owner BSH ELECTRICAL APPLIANCES JIANGSU