Fresh keeping control method and device of refrigerating equipment

A technology for refrigerating and freezing equipment and a control method, which is applied to household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., can solve problems such as affecting user experience, consuming user energy and time, etc. Experience, save time and effort, the effect of the method is simple and easy

Active Publication Date: 2017-05-24
QINGDAO HAIER REFRIGERATOR CO LTD +1
View PDF7 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The user can set the operating conditions of the refrigerator according to the type of food every time the food is put i

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
  • Fresh keeping control method and device of refrigerating equipment
  • Fresh keeping control method and device of refrigerating equipment
  • Fresh keeping control method and device of refrigerating equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] This embodiment provides a fresh-keeping control device for refrigeration and freezing equipment, which can make the fresh-keeping space more meet the fresh-keeping requirements of food materials by adjusting the storage temperature and oxygen concentration, and improve the fresh-keeping effect of food materials. figure 1 It is a structural schematic diagram of a refrigerating and freezing device 100 suitable for a freshness preservation control device for a refrigerating and freezing device according to an embodiment of the present invention. The refrigerating and freezing equipment 100 may generally include: a box body 10, a door body, a refrigeration system, and an air conditioning system, wherein the refrigerating and freezing equipment 100 may be a refrigerator, a freezer, and the like.

[0029] A storage compartment and a compressor compartment are defined inside the box body 10 . The number and structure of storage compartments can be configured according to requ...

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 provides a fresh keeping control method and device of refrigerating equipment. The fresh keeping control method of the refrigerating equipment comprises the following steps of: detecting the humidity in fresh keeping space by a humidity sensor arranged in a fresh keeping space; determining the type of food materials placed in the fresh keeping space according to the detected humidity; determining corresponding fresh keeping operation conditions according to the type of the food materials, wherein the fresh keeping operation conditions at least include a storage temperature range and an oxygen concentration range, corresponding to the type of the food materials; and controlling a refrigerating system and an air conditioning system to run so as to keep the temperature of the fresh keeping space within the storage temperature range and keep the oxygen concentration of the fresh keeping space within the oxygen concentration range. According to the scheme provided by the invention, the category of the food materials is determined through humidity, so that different fresh keeping operation conditions are determined according to the type of the food materials; through adjustment of the storage temperature and the oxygen concentration, the fresh keeping space meets fresh keeping demands of the food materials, and the fresh keeping effect of the food materials is improved.

Description

technical field [0001] The invention relates to the field of home appliance control, in particular to a fresh-keeping control method and device for refrigerating and freezing equipment. Background technique [0002] Food is the source of energy for people's survival and is very important to people. For food storage, the two main aspects are heat preservation and freshness preservation. Generally speaking, temperature has a significant impact on the microbial activity on food and the action of enzymes in food. The decrease in temperature will delay the deterioration of food, and the refrigerator is to keep it constant. A low-temperature refrigeration device is also a civilian product that keeps food or other items in a constant low temperature and cold state. [0003] With the improvement of the quality of life, consumers have higher and higher requirements for the preservation of stored food, especially for the color and taste of food. Therefore, the stored food should als...

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
IPC IPC(8): F25D29/00F25D17/04
CPCF25D17/042F25D29/003F25D2317/04F25D2600/02F25D2600/06
Inventor 刘浩泉姜波刘昀曦王胜飞
Owner QINGDAO HAIER REFRIGERATOR CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap