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Refrigerator and its control method

A control method and refrigerator technology, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as increased noise, abnormal increase in pressure inside the mechanical chamber, and decreased heat exchange efficiency of the condenser, so as to reduce the flow performance , Improve heat exchange efficiency and reduce the effect of air volume reduction

Active Publication Date: 2017-06-23
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, according to conventional refrigerators, when the size of the condenser fan is reduced to reduce the height of the machine room, sufficient air flow cannot be performed, so there is a problem that the heat exchange efficiency of the condenser decreases.
[0013] In addition, when the rotation speed of the cooling fan is increased for sufficient air flow, the internal pressure of the machine room rises abnormally and the noise becomes louder.

Method used

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  • Refrigerator and its control method
  • Refrigerator and its control method
  • Refrigerator and its control method

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Embodiment Construction

[0061] Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the idea of ​​the present invention is not limited to the proposed embodiments, and those of ordinary skill who understand the idea of ​​the present invention can easily propose other embodiments within the scope of the same idea.

[0062] figure 1 It is a systematic diagram showing the structure of the refrigerator of the first embodiment of the present invention.

[0063] refer to figure 1 , The refrigerator 10 of the first embodiment of the present invention includes a plurality of devices for driving a freezing cycle.

[0064] In detail, the refrigerator 10 includes: a plurality of compressors 111, 115 for compressing the refrigerant; a condenser 120 for condensing the refrigerant compressed in the plurality of compressors 111, 115; a plurality of expansion devices 141, 143 for decompressing the refrigerant condensed in the condenser 120; and a pl...

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Abstract

The present invention relates to a refrigerator and a control method thereof. The refrigerator of this embodiment includes: a mechanical chamber formed on one side of the storage chamber, a base forming the bottom of the mechanical chamber, a compressor placed on the base for compressing refrigerant, and a condenser disposed on the compressor One side of the machine is used to condense the refrigerant compressed by the above compressor, the water collecting pan is arranged on the above base to store condensed water, and the fan assembly is combined with the above base to be used in Air flow is generated inside the chamber; the fan assembly includes a plurality of condensing fans.

Description

technical field [0001] The present invention relates to a refrigerator and a control method thereof. Background technique [0002] Generally, a refrigerator has a plurality of storage chambers for storing items for freezing or refrigerated storage of food, and one side of the storage chambers is formed in an open manner for storing and taking out the above-mentioned food. The above-mentioned multiple storage chambers include: a freezer chamber, used for frozen storage of food; and a refrigerator chamber, used for cold storage of food. [0003] In a refrigerator, a refrigeration system that is circulated by a refrigerant is driven. The devices constituting the above-mentioned refrigeration system include a compressor, a condenser, an expansion device, and an evaporator. The evaporator may include a first evaporator disposed on one side of the refrigerating chamber and a second evaporator disposed on one side of the freezing chamber. [0004] The cool air stored in the refr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/06F25D19/00F25D21/14F25D29/00
CPCF25B49/027F25D21/14F25B2600/2511F25B2600/111F25B41/385Y02B30/70F25D17/067F25B5/00F25B49/00F25D2321/141F25B2700/172
Inventor 金浩山李将石徐龙勋池成林亨根
Owner LG ELECTRONICS INC
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