Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant

A refrigerator and refrigerant technology, applied in the field of mechanical engineering refrigeration, can solve problems such as noise

Inactive Publication Date: 2005-07-20
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main technical problem to be solved by the present invention is to overcome the problem that existing box-type kimchi refrigerators exist when one side of the refrigerator is running and the compressor is stopped, the coolant switching valve controls the corresponding side, so that the condenser When the high-temperature and high-pressure coolant in the interior passes through the holes of the accumulator between the corresponding sides, it will generate noise. However, it is possible to reduce the noise caused by the coolant without changing the structure of the refrigerator, but by improving its control method. Method for reducing noise caused by refrigerant in box-type kimchi refrigerator

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant
  • Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant
  • Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation method, process, features and effects of the method for reducing the noise caused by the refrigerant in the cabinet-type kimchi refrigerator according to the present invention are described in detail below.

[0026] see image 3 , Figure 4 as shown, image 3 It is a schematic diagram illustrating the operation of the coolant switching valve of the Kimchi refrigerator when adopting the first method of the present invention, Figure 4 It is a schematic diagram illustrating the effect of the accumulator between the left and right sides of the kimchi refrigerator when the first method of the present invention is adopted. see image 3 and Figure 4 As shown, the method for reducing the noise caused by the refrigerant in the box-type kimchi refrigerator of the present invention is characterized in that: when one side is running and the compressor is stopped, the coo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The method of reducing noise includes following three steps: sensing the operation of one of two side compartments according to the control program; sensing the stop of the compressor during the operation of the side compartment; and in the case of stopped compressor, controlling the refrigerant converting valve to open the passage to the other side compartment and to make the high temperature and high pressure refrigerant flow from the condensator to the cold accumulator in the other side compartment. The said method can reduce noise caused by refrigerant, and thus raise the refrigerator performance and reliability.

Description

technical field [0001] The invention relates to a method for reducing noise caused by refrigerant in a refrigerator in the field of mechanical engineering refrigeration, in particular to a method for reducing noise caused by refrigerant in a cabinet type kimchi refrigerator (METHOD TO DECREASE THE NOISE OF REFRIGERANTS FOR CHEST TYPEKIMCHI JAR REFRIGERATOR). In the present invention, when the compressor running on one side stops running, as the coolant switching valve is turned to the above-mentioned one side, the high-temperature and high-pressure coolant in the condenser passes through the holes of the accumulator to reduce noise. invention. The present invention does not change the structure of the refrigerator, but only changes its control method, and then can achieve the effect of reducing the noise caused by the coolant. Background technique [0002] The existing traditional cabinet-type kimchi refrigerator has the following problems. During the operation of the refr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02
Inventor 金兑炯具本伶
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com