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

Refrigerator and its control method, device and system

A control method and technology of a control device, which are used in household refrigeration devices, lighting and heating equipment, defrosting, etc., can solve the problems of the system being unable to form a closed loop, reducing product reliability, and reducing ice-making capacity, so as to improve ice-making efficiency. and ice production, improve product reliability, and shorten the ice-making cycle.

Active Publication Date: 2021-01-26
HEFEI MIDEA REFRIGERATOR CO LTD +2
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the determination of the defrosting of a refrigerator with an ice machine function can be divided into the following two situations: one is that the defrosting is performed when the compressor meets the specified running time or other conditions, and the ice machine is not currently located. If the refrigerator starts to defrost during an ice-making cycle, the temperature of the ice-making chamber will rise sharply. Normal ice-making cannot continue during this cycle, and the ice-making cycle will be prolonged, reducing the ice-making capacity. The other is that when the defrosting conditions are met, the system will judge whether the ice machine is currently working. If the ice machine is not working at this time, the defrosting will be performed normally. At this time, the ice machine is in the working state, the defrosting operation will be postponed, the compressor stop time will be postponed, and the ice making will continue. Finally, it will cause the system to fail to form a closed loop or waste energy consumption, reducing product reliability

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
  • Refrigerator and its control method, device and system
  • Refrigerator and its control method, device and system
  • Refrigerator and its control method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] The refrigerator control method, the refrigerator control device, the refrigerator control system and the refrigerator according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] figure 1 is a flowchart of a method for controlling a refrigerator according to an embodiment of the present invention.

[0038] In an embodiment of the present invention, the refrigerator includes at least a compressor and an ice-making chamber placed in a refrigerator or fr...

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 invention discloses a refrigerator and its control method, device and system. The control method includes: detecting and confirming that the cumulative running time of the compressor is at least the running time threshold, and the ice maker is currently in the working state, and controlling the ice making The machine performs defrosting operation after the current ice making cycle ends, and the running time threshold is the time difference between the defrosting cycle of the refrigerator and the freezing cycle of the ice machine. The refrigerator control method of the present invention can avoid defrosting during the ice-making cycle, thereby reducing the impact of defrosting on the ice of the ice-making mechanism, effectively improving the ice-making efficiency and ice-making capacity of the ice-making mechanism, shortening the ice-making cycle, and reducing the Reduce energy consumption and improve product reliability.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to a refrigerator control method, a refrigerator control device, a refrigerator control system and a refrigerator. Background technique [0002] At present, the determination of the defrosting of the refrigerator with the function of the ice machine can be divided into the following two situations: one is that the defrosting is performed when the compressor meets the specified running time or other conditions, and the defrosting is not performed when the ice machine is currently in If the refrigerator starts to defrost during an ice-making cycle, the temperature of the ice-making chamber will rise sharply. Normal ice-making cannot continue during this cycle, and the ice-making cycle will be prolonged, reducing the ice-making capacity. The other is that when the defrosting conditions are met, the system will judge whether the ice machine is currently working. ...

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): F25D21/06F25D29/00
Inventor 方瑞明李宇
Owner HEFEI MIDEA REFRIGERATOR 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