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

Refrigeration system, refrigerator and control method

A refrigeration system and refrigerator technology, which is applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of uneven heating of the evaporator, excessive room temperature return, and incomplete defrosting, etc., to improve the refrigeration effect, Uniform heating and low power effect

Active Publication Date: 2020-12-25
HAIER SMART HOME CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, direct cooling refrigerators usually use electric auxiliary heating wires to defrost, and air-cooled refrigerators usually use heating wires to defrost through electric heating. Too big and other problems

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
  • Refrigeration system, refrigerator and control method
  • Refrigeration system, refrigerator and control method
  • Refrigeration system, refrigerator and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying 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.

[0039] 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 capillary may be referred to as a second capillary, and similarly, a second capillary may also be referred to as a first capillary without departing from the scope of protection of the present application.

[0040] ginseng figure 1 , to introduce a specific implementation of the refrigeration system of...

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 refrigeration system, a refrigerator and a control method. The refrigeration system includes a compressor, a condenser, a throttling device and an evaporator, and the throttling device is arranged between the second end of the condenser and the first end of the evaporator, wherein the The refrigeration system also includes a four-way valve and a three-way valve, the four-way valve includes a second valve outlet, a valve inlet connected to the outlet end of the compressor, and a valve connected to the first end of the condenser A two-way port and a first valve outlet communicated with the second end of the evaporator, the three-way valve includes a valve outlet communicated with the inlet end of the compressor, a valve outlet communicated with the second end of the evaporator A first valve inlet and a second valve inlet communicated with the second valve outlet. The invention has the advantages of uniform defrosting, compartmental storage, small temperature rise, fast defrosting and low power consumption.

Description

technical field [0001] The invention relates to the technical field of home appliance manufacturing, in particular to a refrigeration system and a control method thereof, and also to a refrigerator with the refrigeration system and a defrosting control method thereof. Background technique [0002] The evaporator is an essential component of the refrigeration system of the refrigerator. Due to the low temperature during operation, the surface of the evaporator will gradually frost after a certain period of time. When the frost layer reaches a certain thickness, it will affect the heat exchange efficiency of the evaporator. If the frost is not defrosted in time, the refrigeration capacity of the refrigerator will be greatly weakened or even not refrigerated, causing user complaints. Therefore, in order to ensure the reliability of refrigerator refrigeration, the evaporator needs to defrost in time. [0003] Refrigerators on the market can be divided into direct-cooling refrig...

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): F25B41/04F25B41/06F25B47/02F25B41/20F25B41/31
Inventor 李霄黄海华邹磊
Owner HAIER SMART HOME 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