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refrigerator

A technology for refrigerators and cabinets, which is applied in the field of refrigerators, and can solve the problems of low air humidity in cold storage rooms, unfavorable food preservation, and increased power consumption of refrigerators, so as to shorten the defrosting time, help food preservation, and reduce power consumption. Effect

Active Publication Date: 2018-02-02
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the air blown to the refrigerator after cooling is relatively dry due to the loss of moisture. After multiple refrigeration cycles, the air humidity in the refrigerator decreases, which is not good for food preservation, and it is easy to dry food
[0003] In addition, because the water wind in the cold storage room frosts on the evaporator, when the amount of frost on the evaporator reaches a certain level, it needs to be defrosted, otherwise the cooling effect will be affected.
Regular defrosting consumes electric energy, causing the power consumption of the refrigerator to rise, and the refrigerator does not save energy.

Method used

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Embodiment Construction

[0030] figure 1 is a schematic structural diagram of a refrigerator 100 according to an embodiment of the present invention. Such as figure 1 As shown, the refrigerator 100 according to the embodiment of the present invention may include a box body 20 as a main body, and there may be at least one storage compartment and an air duct 30 inside the box body 20 . Each storage compartment can have different temperature ranges to store different types of items and the like. Specifically, at least one storage compartment may include a refrigerator compartment 21, a freezer compartment 22, a quick-freeze compartment and / or an ice-making compartment, and the like. figure 1 The at least one storage compartment in the illustrated embodiment includes a freezer compartment 22 and a refrigerator compartment 21 disposed adjacently above the freezer compartment 22 .

[0031] The air duct 30 of the refrigerator 100 can be used to receive air from each storage compartment, and make the air f...

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Abstract

The invention provides a refrigerator. The refrigerator comprises a refrigerator body and a cooler. At least one storage room and an air channel are arranged in the refrigerator body. The cooler is arranged in the air channel, so that the cooler and air flowing through the cooler carry out heat exchange. Specially, the air channel is configured to allow part or all of air from the interior of one or more storage rooms in the storage rooms to flow around the cooler and be mixed with air flowing through the cooler at the downstream position of the cooler. Due to the special structure of the air channel, the refrigerator enables part of air for circulation not to be cooled by the cooler, the air is mixed with the air flowing through the cooler at the downstream position of the cooler so that refrigeration temperature can be achieved, and moisture in air which is not cooled by the cooler can continue to return to the corresponding storage rooms. Therefore, moisture in a refrigeration room can be prevented from being lost or being lost too fast in the refrigeration process, air humidity of the refrigeration room is guaranteed, and food freshness retaining is facilitated.

Description

technical field [0001] The invention relates to the technical field of freezing and refrigeration, in particular to a refrigerator. Background technique [0002] The ultimate purpose of using a refrigerator is to keep food fresh, prolong food storage time, and improve food safety. Therefore, the freshness preservation performance of the refrigerator is the standard function of the refrigerator. However, for fresh vegetables and other ingredients, humidity is the key factor second only to temperature that directly affects freshness preservation performance. Existing air-cooled refrigerators generally include a freezer compartment located below, a refrigerator compartment located above, and a circulating air duct. The circulating air flow used in the refrigerator is generally from the air outlet of the refrigerator to the bottom of the evaporator, and the return air passes through the fins of the evaporator for cooling, and then the cold air is blown to the refrigerator by th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D17/06F25D19/00F25D29/00
CPCF25D11/02F25D17/062F25D19/003F25D29/003
Inventor 陶海波刘建如戚斐斐姬立胜
Owner HAIER SMART HOME CO LTD
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