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Refrigerator noise reduction refrigeration system and refrigerator with same

A refrigeration system and refrigerator technology, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of limited reduction in noise reduction schemes and rising costs, and achieve the effects of avoiding frosting, reducing noise, and uniform refrigeration temperature

Active Publication Date: 2019-04-05
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reduction degree of these noise reduction schemes is very limited, and in the actual manufacturing process, when the noise value is reduced to a certain level, further reduction will be limited by the obvious increase in cost

Method used

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  • Refrigerator noise reduction refrigeration system and refrigerator with same
  • Refrigerator noise reduction refrigeration system and refrigerator with same
  • Refrigerator noise reduction refrigeration system and refrigerator with same

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with various embodiments shown in the accompanying drawings, please refer to Figure 1 to Figure 5 Shown is a preferred embodiment of the present invention.

[0023] refer to figure 2 As shown, the refrigerator noise reduction refrigeration system involved in this embodiment includes a compressor 21, a condenser 22 connected to the outlet of the compressor 21, and a throttling device 23 in sequence. Specifically, in this embodiment, the throttling device 23 is a capillary tube. In other embodiments of the present invention, the throttling device 23 may be other forms of throttling and pressure-reducing components, which are not listed here.

[0024] figure 2 In the shown embodiment, the noise-reducing refrigeration system of the refrigerator also includes a reversing valve 24, an air-cooled evaporator 25, a fan (not shown) that drives the cold flow of the air-cooled evaporator 25, and a direct co...

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Abstract

The invention discloses a refrigerator noise reduction refrigeration system and a refrigerator with the same. The refrigerator noise reduction refrigeration system comprises a compressor, and a condenser and a throttling device which are sequentially connected to the outlet end of the compressor, the refrigerator noise reduction refrigeration system further comprises a reversing valve, an air-cooled evaporator, a fan which is used for driving the cooling energy of the air-cooled evaporator to flow, and a direct-cooling evaporator, the reversing valve is connected to the outlet end of the throttling device, the air-cooled evaporator and the direct-cooling evaporator are arranged between the reversing valve and the inlet end of the compressor in parallel, and the reversing valve is providedwith a first working state in which the reversing valve is only communicated with the throttling device and the air-cooled evaporator and a second working state in which the reversing valve is only communicated with the throttling device and the direct-cooling evaporator. According to the structure of the refrigerator noise reduction refrigeration system provided by the invention, the refrigeratorwith the system can better meet the requirement of low noise at the necessary moment of a user.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a refrigerator noise-reducing refrigeration system and a refrigerator equipped with the system. Background technique [0002] The noise of refrigerators on the existing market is generally in line with national standards, but users often report the problem of high noise in refrigerators. According to statistical analysis, the noise is mainly concentrated at night. It is easier to understand that when the noise value of the surrounding noise environment is relatively large during the day, it is difficult for users to feel the noise that meets the national standards; and when the night is quiet or other users need a very quiet environment to rest, even if the noise is small, the user will feel it. very obvious. [0003] Based on this, the industry has been exploring the manufacture of refrigerators with a noise value much lower than the national standard in order to improve use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B5/02F25B39/02F25B41/04F25D19/00F25B41/20
CPCF25B5/02F25B39/02F25D19/00F25B2500/12F25B41/22Y02B30/70
Inventor 姜峰宫久玲陈霄
Owner HAIER SMART HOME CO LTD
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