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a refrigerator

A refrigerator and compressor technology, applied in refrigerators, lighting and heating equipment, compressors, etc., can solve problems such as insignificant effects, reduced customer experience, and noise generation

Active Publication Date: 2021-02-26
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of starting and stopping the compressor, noise will be generated due to heavy load, sudden cut off of the power supply, etc., which will reduce the user experience of the customer; in the prior art, the usual measures to reduce the noise of the compressor include : Install shock-absorbing cement, shock-absorbing rubber pads between the compressor and the refrigerator body, or install a secondary eruption pipe on the compressor to reduce the eruption sound, but these measures are to remove part of the noise after the noise is generated, and Does not reduce the noise generation at the source, so the effect is not obvious

Method used

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with various embodiments shown in the drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0025] And, it should be understood that although the terms first, second, etc. may be used herein to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish these described objects from one another. For example, a first solenoid valve may be called a second solenoid valve, and similarly, a second solenoid valve may also be called a first solenoid valve without departing from the scope of protection of the present application.

[0026] Embodiment 1 of the present invention provides a refrigerator, such as figure 1 As shown, the...

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Abstract

The invention provides a refrigerator. The refrigerator includes a compressor, a condenser, a capillary tube and an evaporator. The refrigerator also includes: a liquid storage device and a second solenoid valve; The liquid storage device can suck and store refrigerant, discharge the stored refrigerant, and open and close the pipeline between the exhaust port of the compressor; the first end of the second solenoid valve is connected with the compressor through the pipeline. The exhaust port of the machine is connected, and the second end is connected with one end of the condenser; the other end of the condenser, the capillary tube, the evaporator and the air return port of the compressor are connected in series through pipelines. In the present invention, part of the refrigerant is sucked into the liquid storage device before the compressor is turned on and off, so that the amount of refrigerant in the pipeline is reduced, thereby reducing the noise generated by the compressor when it is turned on.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator. Background technique [0002] During the use of the refrigerator, if the difference between the temperature of the storage compartment and the preset temperature exceeds the preset threshold, the compressor will start to work, and the compressor will enter the normal working state. At this time, the temperature of the storage compartment will drop slowly After a period of time, if the difference between the temperature of the storage compartment and the preset temperature is less than the preset threshold, the compressor will stop working and the compressor will be turned off; at this time, the heat from the outside of the refrigerator box will slowly enter the storage compartment. compartment, the temperature of the storage compartment will rise until the difference between the temperature of the storage compartment and the preset temperature exce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B1/00F25B43/00
Inventor 姜峰宫久玲黄海华
Owner HAIER SMART HOME CO LTD