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freezer

A freezer and cabinet shell technology is applied in the field of frost blocking devices for freezers. Effects of frost cycles

Active Publication Date: 2016-03-30
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner tank is made of iron, which has low heat transfer efficiency and high power consumption
Moreover, this solution only facilitates the defrosting process, but cannot reduce the number of defrosting times, and cannot fully meet the needs of users, and the cost of this module is also relatively high

Method used

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Embodiment Construction

[0038] According to a preferred embodiment of the present invention, Figure 1~Figure 9 Represents a refrigerator, the refrigerator has a frost-proof device 1, and the frost-proof device 1 includes: a dehumidification pipe 10, a cabinet mouth connector 20, a cabinet shell connector 30, and a device connected between the cabinet mouth connector 20 and the cabinet shell connector 30 The hose 40.

[0039] The dehumidification pipe 10 is located in the foam layer, and includes a pipe body 11, a dehumidification filter screen 12, a filter screen 13 and a pipe cover 14. The pipe body 11 is a long cylindrical shape penetrating along the axial direction, and includes a main body 111 with a larger diameter and a One end of the main body 111 is continuously provided with an externally threaded pipe 113 with a smaller diameter than the main body 111 protruding in the axial direction, and a pair of Protrusion 112.

[0040] The dehumidification filter screen 12 is arranged on the inner s...

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Abstract

A refrigerator comprises a frost resisting apparatus (1) used for communicating the interior with the exterior of the refrigerator. The frost resisting apparatus (1) comprises a dehumidification tube (10), and a dehumidification agent is filled in the dehumidification tube (10). The refrigerator is further provided with a water-proof gas-permeable membrane, the water-proof gas-permeable membrane being close to an inner side of a refrigerator body. An external opening is disposed on a back of a refrigerator case (3) of the refrigerator, and an internal opening is disposed on a refrigerator opening (2) of the refrigerator. One of the dehumidification tube (10) is connected to the external opening, and the other end is connected to the internal opening. A refrigerator case connector (30) with an air hole is disposed on the external opening, and a refrigerator opening connector (20) with an air hole is disposed in the internal opening. The dehumidification tube (10) is connected to the refrigerator opening connector (20) through a soft pipe (40). The refrigerator can effectively reduce frosting quantity in the refrigerator body, extend the defrosting cycle for a user, and reduce energy consumption.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a frost blocking device of the refrigerator. Background technique [0002] Direct-cooling freezer products are refrigerated by the coiled evaporator or plate tube evaporator. Frost usually forms quickly on the inner wall of the evaporator or the plate tube evaporator. Part of the water vapor that forms the frost comes from the stored food, but More is the water vapor leaked from the door seal. The fluctuation of the temperature inside the box caused by the start and stop of the compressor will continue to cause the air pressure in the box to change continuously relative to the outside world, so that the water vapor from the door seal will continue to leak in. Traditionally, the balanced air holes on the door seal for easy door opening aggravate the frosting process. [0003] At present, frost-free products in frozen products generally adopt air cooling and automatic frosting at regular interval...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D21/04F25D21/08
CPCF25D21/04F25D17/042
Inventor 马坚肖长亮刘越谢玉刚吴有志
Owner HAIER GRP CORP
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